[年报]拓邦股份(002139):2024年年度报告(英文版)

时间:2025年04月25日 07:22:42 中财网

原标题:拓邦股份:2024年年度报告(英文版)


Annual Report 2024
Section I Important Notes, Contents and Interpretations
The Board of Directors, the Board of Supervisors and directors, supervisors and senior executives of the Company hereby guarantee that the content set out in the Annual Report is free from
false records, misleading statements or major omissions, and undertake joint and several liabilities
for the authenticity, accuracy and integrity of the report. Wu Yongqiang, the principal of the Company, Luo Muchen, the accounting head and accounting department head (the accountant in charge) hereby guarantee the truth, accuracy and completeness of
the financial statements in this Annual Report.
All directors have attended the Board Meeting at which this Annual Report was deliberated. Forward-looking statements such as plans and development strategies covered in the Report involve uncertainty, so they do not represent the Company's profit forecasts, nor are they regarded as
a substantive commitment to investors.
Topband has no material risks that affect its financial position and sustained profitability, and the possible risks in the operation of the Company are described in detail in Section III "Management
Discussion and Analysis" of the Report. Investors are kindly reminded to pay attention to relevant content.
The profit distribution plan approved by the Board of Directors of the Company: cash dividends of RMB 0.7 (tax inclusive) per 10 shares are paid to all shareholders based on the 1,228,789,388 shares (excluding the repurchased shares), 0 shares of bonus shares (tax inclusive), and reserves would not be converted into share capital.
The Report is prepared in Chinese and translated into English. Should there be any discrepancies or misunderstandings between the two versions, the Chinese version shall prevail.

Chairman's Statement
Dear shareholders, partners, and all friends concerned about Topband, Hello, everyone!
Thank you for your continuous attention to and trust in Topband. In 2024, we successfully achieved the strategic goal of "restarting growth". The Company's operating income exceeded RMB 10 billion for the first time, seeing the year-on-year growth rate regain double-digit growth. The overall profitability, operational efficiency and per capita efficiency of the Company were significantly improved compared to those in 2023, with the health of the Company further enhanced. In the past year, the industry of power tools and home appliances experienced continuous rapid development, the transformation of digital energy business achieved initial success, and a series of
intelligent systems with strong market competitiveness were launched. These advances are inseparable from the efforts and dedication of all Topband employees, as well as the continued support
of all shareholders and partners.
In the past decade, we have achieved tenfold growth. Such sustained and stable "resilient growth" not only reflects the society's increasing demand for intelligent products but also embodies
Topband's original aspiration of long-term adherence to "value creation through technology" and the
fact that it has always implemented the business philosophy of "Agility·Innovation·Partnership". We
have built a technical platform of "four electrics and one network" and established a customer-centered global operating system, forming a multi-level business layout and a good customer structure
and enabling the Company to maintain resilient growth in the face of market fluctuations. In 2025, we have three strategic priorities to support the realization of the overall strategic policy
of "accelerating growth":
I. Expand the share of component business. The business of intelligent controller components has always been Topband's dominant field. In 2025, we will continue to focus on resources, enhance our competitiveness, further expand our market share in existing fields, and actively explore new fields to become the "hidden champion" in more segments.
our lives and industrial models. Topband will continue to increase investments in AI and intelligence, with a particular focus on the application of AI technology in terminal products. The Company plans to implement a responsibility system for younger product managers, stimulate the team's innovation potential, continuously launch more competitive AI system products, and strive to create "category champions" in multiple sub-categories, gradually growing into a leading AI application company. III. Accelerate overseas marketing. At present, half of the Company's business comes from overseas markets, and we have established multiple operation bases overseas. We shall further accelerate "overseas marketing". We shall not only seize the opportunities of global industrial chain transfer but also actively develop local markets and build a truly international company. We are well aware that there are no companies successful once and for all, but only ones that constantly adapt to the development of the times. From RMB 10 billion to RMB 100 billion, we stand at a new starting point. We firmly believe that when the control technology is deeply integrated with artificial intelligence, a new pattern of a trillion-level intelligent hardware industry is taking shape. Topband will gradually grow from a leader in intelligent control to an expert in AI applications, and actively participate in and promote industrial upgrading. We look forward to working with you to create this intelligent and beautiful future! Chairman and President of Shenzhen Topband Co., Ltd. March 28, 2025

Contents

Section I Important Notes, Contents and Interpretations ........................................................................... 2
Section II Company Profile and Primary Financial Indicators .................................................................. 9
Section III Management Discussion and Analysis ...................................................................................... 14
Section IV Corporate Governance ............................................................................................................... 95
Section V Environmental and Social Responsibility................................................................................. 133
Section VI Important Matters .................................................................................................................... 135
Section VII Share Change and Shareholders ............................................................................................ 147
Section VIII Information on Preferred Shares ......................................................................................... 157
Section IX Relevant Information of Bonds ............................................................................................... 157
Section X Financial Report ......................................................................................................................... 158

Directory of documents for future reference

I. The financial statements bearing the signature and seal of the principal of the Company, the accounting head and the accounting department head.
II. The original audit report bearing the seal of the accounting firm and the signature and seal of the
certified public accountant.
III. The originals of all the company documents publicly disclosed in newspapers designated by the CSRC during the Reporting Period and the original manuscripts of announcements. IV. The original of the Annual Report 2024 bearing the signature of the Chairman. V. All the above documents are complete, and are available for reference at the office of the Board
of Directors of the Company.

Interpretations

TermsRefer toContents
Company, the Company, TopbandRefer toShenzhen Topband Co., Ltd.
CSRCRefer toChina Securities Regulatory Commission
ExchangeRefer toShenzhen Stock Exchange
Reporting PeriodRefer toJanuary 1, 2024 to December 31, 2024
Articles of AssociationRefer toArticles of Association of Shenzhen Topband Co., Ltd.
Huizhou TopbandRefer toHuizhou Topband Electrical Technology Co., Ltd.
YAKO AutomationRefer toShenzhen YAKO Automation Technology Co., Ltd.
SZACSRefer toShenzhen Allied Control System Co., Ltd.
Topband SoftwareRefer toShenzhen Topband Software Technology Co., Ltd.
ORVIBORefer toShenzhen ORVIBO Technology Co., Ltd.
Ningbo TopbandRefer toNingbo Topband Intelligent Control Co., Ltd.
Meanstone IntelligentRefer toShenzhen Meanstone Intelligent Technology Co., Ltd.
HANSC IntelligentRefer toShenzhen HANSC Intelligent Technology Co., Ltd.
Hong Kong TopbandRefer toTopband (Hong Kong) Co., Ltd.
Topband RomaniaRefer toTopband Smart Europe Company Limited S.R.L.
Topband MexicoRefer toTopband Mexico Company Limited
Topband BatteryRefer toShenzhen Topband Battery Co., Ltd.
Four electrics and one networkRefer toElectric control, motor, battery, power, and IoT
IOTRefer toInternet of Things
AIRefer toArtificial intelligence
AIoTRefer toArtificial Intelligence + Internet of Things (AI + IoT)
E-BikeRefer toElectric bike
BLDC MotorRefer toBrushless DC Motor
CellRefer toCell without a protection circuit board
BMSRefer toBattery management system, for monitoring battery status
PACKRefer toBattery pack
BG, BURefer toBusiness Group, Business Unit
IPDRefer toIntegrated Product Development
ISCRefer toIntegrated Supply Chain
PLCRefer toProgrammable Logic Controller
AIGCRefer toArtificial Intelligence Generated Content
1C1C3SRefer toCell, cloud platform, BMS, PCS, EMS
PCSRefer toPower conversion system, for controlling discharge/charge and current direction change
EMSRefer toEnergy management system, for monitoring the status of the energy system
Tier 1Refer toThe first tier
RTKRefer toReal-time kinematic
HVAC/RRefer toHeating, ventilation, air conditioning & refrigerating
GPTRefer toAn Internet-based, data-trained and text-generated deep learning model (Generative Pre-Trained Transformer)
BERTRefer toA language representation model (Bidirectional Encoder Representations from Transformers)
Section II Company Profile and Primary Financial Indicators I. Company information

Stock abbreviationTopbandStock code002139
Listed stock exchangeShenzhen Stock Exchange  
Chinese name of the Company深圳拓邦股份有限公司  
Chinese abbreviation of the Company name拓邦股份  
Name of the Company in foreign language (if any)Shenzhen Topband Co., Ltd  
Abbreviation of the Company name in foreign language (if any)Topband  
Legal representative of the CompanyWu Yongqiang  
Registered addressAddress: F1, Topband Industrial Park Phase II, Keji Second Road, Tangtou Community, Shiyan Sub-district, Bao'an District, Shenzhen  
Postal code of registered address518108  
Changes of the Company's registered addressThe registered address of the Company is changed from "Room 413, Block B, Research Institute of Tsinghua University, High-tech Industrial Park, Yuehai Sub-district, Nanshan District, Shenzhen" to "F1, Topband Industrial Park Phase II, Keji Second Road, Tangtou Community, Shiyan Sub-district, Bao'an District, Shenzhen".  
Office addressTopband Industrial Park, Keji Second Road, Shiyan Sub-district, Bao'an District, Shenzhen  
Postal code of office address518108  
Websitehttps://www.topband.com  
Email[email protected]  
II. Contact person and contact information

 Secretary of the Board of DirectorsRepresentative of securities affairs
NameWen ZhaohuiZhang Yuhua
AddressTopband Industrial Park, Keji Second Road, Shiyan Sub-district, Bao'an District, ShenzhenTopband Industrial Park, Keji Second Road, Shiyan Sub-district, Bao'an District, Shenzhen
Tel0755-269570350755-26957035
Fax0755-269574400755-26957440
Email[email protected][email protected]
III. Information disclosure and storage place

Website of the stock exchange where the Company discloses the Annual Reporthttp://www.cninfo.com.cn
Name and website of the media where the Company discloses the Annual ReportSecurities Times and CNINFO (http://www.cninfo.com.cn)
Location where the Company's annual report is availableOffice of the Board of Directors of the Company
IV. Changes in registration

Unified social credit code91440300192413773Q
Changes in the main business of the Company since listing (if any)No changes
Previous changes in controlling shareholders (if any)No changes
V. Other relevant information
Accounting firm engaged by the Company

Name of accounting firmRSM China CPA LLP (Special General Partnership)
Office address of accounting firm901-22 to 901-26, Waijingmao Mansion, Building 1, No. 22 Fuchengmenwai Street, Xicheng District, Beijing
Name of accountantsTian Jingliang, Zhu Aiyin, and Fan Lihua
Sponsor institution engaged by the Company to perform ongoing supervisory duties during the Reporting Period
□ Applicable ? Not applicable
Financial consultant engaged by the Company to perform ongoing supervisory duties during the Reporting Period
□ Applicable ? Not applicable
VI. Main accounting data and financial indicators
Whether the Company is required to retroactively adjust or restate the accounting data of previous years
□ Yes ? No

 20242023Increase or decrease compared with the previous year2022
Operating income (RMB)10,501,219,821.548,992,342,169.0816.78%8,875,099,137.06
Net profit attributable to shareholders of listed companies (RMB)671,442,652.91515,513,995.1830.25%583,000,286.76
Net profit attributable to shareholders of listed companies after deducting non-recurring profit and loss (RMB)642,049,717.52511,919,208.8225.42%484,048,089.18
Net cash flow from operating activities (RMB)1,091,950,718.251,465,948,499.18-25.51%491,055,076.33
Basic earnings per share (RMB/share)0.550.4134.15%0.46
Diluted earnings per share (RMB/share)0.550.4134.15%0.46
Weighted return on average equity10.44%8.54%1.90%10.85%
 End of 2024End of 2023Change at the end of the current Reporting Period compared with the end of the previous yearEnd of 2022
Total assets (RMB)12,848,865,960.2411,184,119,392.8014.88%10,385,326,794.56
Net assets attributable to shareholders of listed companies (RMB)6,672,327,751.466,284,917,468.506.16%5,729,233,981.14

The Company's net profit before and after deducting the non-recurring profit and loss (whichever is lower) is
negative in the last three fiscal years, and the audit report of the latest year shows that the uncertainty in the
Company's sustainable operation ability
□ Yes ? No
The net profit before and after deducting the non-recurring profit and loss (whichever is lower) is negative
□ Yes ? No
VII. Differences in accounting data under domestic and foreign accounting standards (1) Differences in net profit and net assets between financial statements disclosed in accordance with
International Accounting Standards and those disclosed in accordance with PRC GAAP at the same time
□ Applicable ? Not applicable
There is no difference in net profit and net assets between financial statements disclosed in accordance with
International Accounting Standards and those disclosed in accordance with PRC GAAP during the Reporting Period.
2. Difference between the net profit and net assets in the financial statements disclosed in accordance with
both foreign accounting standards and Chinese accounting standards at the same time □ Applicable ? Not applicable
There is no difference in net profit and net assets between financial statements disclosed in accordance with
Overseas Accounting Standards and those disclosed in accordance with PRC GAAP during the Reporting Period.
VIII. Quarterly primary financial indicators
Unit: RMB

 First quarterSecond quarterThird quarterFourth quarter
Operating income2,318,132,398.802,697,652,766.792,683,824,552.602,801,610,103.35
Net profit attributable to shareholders of listed companies175,637,574.45213,190,940.73163,393,117.62119,221,020.11
Net profit attributable to shareholders of listed companies after deducting non-recurring profit and loss169,367,238.38203,789,537.88166,016,327.05102,876,614.21
Net cash flow from operating activities99,471,015.01370,843,159.66281,568,559.04340,067,984.54
Whether there are major differences between the above financial indicators or the total and the financial indicators
in the quarterly report and semi-annual report disclosed by the Company □ Yes ? No
IX. Items and amount of non-recurring profit and loss
? Applicable □ Not applicable
Unit: RMB

ItemsAmount of 2024Amount of 2023Amount of 2022Description
Profits and losses on disposal of non-current assets (including the write-off portion of the provision for asset impairment)-12,272,827.51-11,399,766.84-3,145,453.49 
Government subsidies included in current profits and losses (except those that are closely related to the normal business of the Company, conform to national policies and regulations, are enjoyed according to certain standards and have a lasting impact on the Company's profits and losses)36,473,349.4332,905,181.8933,217,045.91 
Profits and losses due to fair value changes arising from the financial assets and liabilities held by the non- financial business, as well as the profits and losses arising from the disposal of financial assets and liabilities, except for the effective hedging business related to the normal business of the Company-1,934,735.46-1,302,568.5190,812,862.06 
Reversal of provision for impairment of accounts receivable that has been separately tested for impairment3,769,982.90 120,596.48 
Debt restructuring gains and losses-1,281,246.63   
One-time share-based payment due to cancellation or modification of the stock incentive plan -28,092,840.35  
Other non-operating income and expenses other than those mentioned above8,149,822.5821,796,444.13373,250.06 
Other profits and losses that conform to the definition of non-recurring profit and loss1,150,853.841,477,128.99270,112.67 
Minus: amount affected by income tax4,660,769.2411,184,636.5222,265,407.68 
Amount affected by minority shareholders' equity (after tax)1,494.52604,156.43430,808.43 
Total29,392,935.393,594,786.3698,952,197.58--
Details of other items of profits and losses that conform to the definition of non-recurring profit and loss:
□ Applicable ? Not applicable
None.
Explanation of defining the non-recurring profit and loss items listed in the Explanatory Announcement No. 1 on
Information Disclosure for Companies Offering Their Securities to the Public - Non-recurring Profit and Loss as
recurring profit and loss items
□ Applicable ? Not applicable
There is no such situation of defining the non-recurring profit and loss items listed in the Explanatory
Announcement No. 1 on Information Disclosure for Companies Offering Their Securities to the Public - Non-
recurring Profit and Loss as recurring profit and loss items in the Company
Section III Management Discussion and Analysis
I. Industry situation of the Company during the Reporting Period 1. Basic situation of the industry
Intelligent controllers are a high-tech product that integrates advanced automatic control technology, computer
technology, sensor technology, microelectronics technology and power electronics technology. They play a role
similar to the "nerve center" and "brain" of the human nervous system in electronic products. By efficiently
collecting, processing and analyzing various types of information and instructions, intelligent controllers can
achieve intelligent driving and control of controlled objects, thereby executing various complex tasks. As the trend
of intelligent substitution becomes increasingly prominent, it has not only changed our lifestyle but also
revolutionized our working mode. As one of the key components of intelligence, intelligent controllers have a wide
range of applications, covering multiple important fields such as home appliances, smart homes, smart buildings,
power tools, industry automation, automotive electronics, new energy, and medical equipment. Thanks to the increasing penetration rate of downstream industries and the continuous expansion of application
scenarios, the global intelligent controller market has shown a trend of steady growth in recent years. According to
the latest research data from Frost & Sullivan, the global intelligent controller industry has shown a trend of
significant growth: the market size reached USD 1,546.2 billion in 2019, with a compound annual growth rate of
5.9% compared to that in 2015. The organization predicted that the global market size would further expand to USD
1,959.9 billion by 2024. In this development process, China has gradually established its dominant position in the
global industrial chain with its well-established electronic supply chain system and the technological upgrading
capabilities of local companies. Data shows that China's market share of intelligent controllers has jumped from 16%
in 2016 to over 30% in 2024, indicating that the global industrial landscape is undergoing a structural transformation
of "rising in the east and falling in the west", and this trend is expected to continue to deepen in the future.
The continuous advancement of technology has not only accelerated the pace of product updates but also
depicted a broader picture of prospects for the intelligent controller industry. We are at the forefront of the intelligent
technology revolution. The deep integration of intelligent controllers with artificial intelligence and robotics is
redefining the way we live and work, opening up unprecedented possibilities. With the continuous advancement of
technological innovation in the future, we will witness the emergence of more new products, new formats and new
models, which will inject new impetus into the vigorous development of the intelligent controller industry.
2. Position in industry
As a global leading company in intelligent control solutions, Topband has always adhered to the core values
of "Agility·Innovation·Partnership". Relying on the technology matrix of "four electrics and one network" (electric
control, motor, battery, power, and IoT platform), it has built a complete closed-loop technology ecosystem covering
hardware development to cloud services. The Company provides in-depth services in three major fields: power tools
and home appliances, digital energy and intelligent vehicles, and robots, offers customized solutions to global
customers, and continues to consolidate its position as an industry benchmark. In 2024, The Company was awarded the title of "Manufacturing Individual Champion Demonstration Enterprise (Smart Home Control Module)" by the Ministry of Industry and Information Technology of China,
indicating that its technical strength and market leadership in the segment have been recognized at the national level.
At the same time, the Company has been at the forefront of the top 500 manufacturing industries in Guangdong
Province for consecutive years. It ranked 62nd in 2024, five places higher than that in 2022, demonstrating its
continuously increasing industry competitiveness.
Topband's core competitiveness lies in "platform-based technology innovation capability, partner-style
customer service capability, and systematic agile service capability". Based on these three capabilities, the Company
has gradually built a global production base network covering Asia, Europe and America and created an efficient
supply chain collaboration mechanism, not only promoting the Company's continuous progress and development
but also helping us establish close and lasting cooperative relationships with many leading customers in many
industries. At present, we take the lead in intelligent control solutions for the industry of power tools and home
appliances, and have become an innovation leader in the fields of digital energy and intelligent vehicles, and robots.
II. Main business engaged by the Company during the Reporting Period The 10-fold growth to over RMB 10 billion in the past 10 years originated from the Company's brand concept
of "Agility·Innovation·Partnership". With value creation through technology as its mission and quick response to
customers as its business philosophy, the Company has built the technology platform capability of "four electrics
and one network" (electric control, motor, battery, power, and IoT platform) and a customer-centered full-process
system. At the same time, we firmly believe that the long-term trend of "intelligence, low-carbon development, and
internationalization" will remain unchanged. We will accelerate overseas marketing and increase investments in
emerging application fields.
During the Reporting Period, the Company researched, developed, produced and sold component and system products based on the core technology system of "four electrics and one network". Component products mainly include intelligent controllers, high-efficiency motors and battery packs, and system products include charging piles, energy storage and AI hardware. Our products are widely used in three major fields: power tools and home appliances, digital energy and intelligent vehicles, and robots. We not only offer innovative, efficient and reliable customized services to global customers but also bring green, intelligent and innovative products to consumers. Intelligent controllers are the core business of Topband. In 2024, it shipped 178 million sets of intelligent controllers, with a year-on-year increase of 28.5% and a cumulative shipment of 1.63 billion sets, and it took a lead in intelligent control solutions for the industry of power tools and home appliances. Topband's high-efficiency motors focus on three categories, including external-rotor brushless DC motors used in the tool industry, laser radar motors used for automobiles, and coreless motors used for robots. In 2024, it shipped 3.53 million sets of high- efficiency motors, with a year-on-year increase of 100%, and it ranked among Tier 1 in the industry. Battery packs are the third largest category of Topband's component products, with a wide range of applications, including not only the industry of power tools and home appliances but also E-Bikes, onboard equipment and other business scenarios. In 2024, it shipped 564MWh of battery packs, with a year-on-year increase of 27%. While consolidating its leading position in intelligent control components, Topband actively develops product and brand capabilities, and builds a new growth curve. The Company's system products are based on the technology of "four electrics and one network", are deeply integrated with scenario-based needs, and mainly focus on the AI field, including liquid-cooled supercharging piles, integrated industrial and commercial energy storage systems, integrated household energy storage systems, AI anti-aging beauty instruments, AI lawn mowing robots, and commercial AI cooking machines. Currently, all of these products have been mass-produced and achieved good market performance. 1. The Company's core technology: "Four Electrics and One Network" (electric control, motor, battery,
power, and IoT platform).
1.1 Electric control technology
The electric control technology achieves intelligent control by taking the microcomputer as the core, involving
many technologies such as the sensor, power electronics, signal processing, communication, interaction, power and
energy conversion, electromagnetic compatibility, etc. The Company has profound accumulation in key fields such
as automatic control, human-computer interaction, embedded computing, machine vision, robotics, intelligent
sensor and motion control.
The Company has developed hundreds of electric control technology platforms to meet the diverse needs of
products in industries such as home appliances, tools, digital energy, robots, and intelligent vehicles. Electric control
technology is widely used in products such as controllers, M&E products, power supplies and smart batteries.
1.2 Motor technology
Motor technology plays a key role in converting electric energy into kinetic energy in the intelligent control
system. The Company has established complete technical capability from motor design and simulation, testing and
verification to scale manufacturing based on continuous innovation in high efficiency, low noise, high precision and
high stability of motors, forming dozens of advanced motor product platforms such as brushless DC motor (BLDC),
coreless motor, stepper motor and servo motor.
The Company's motor technology has been successfully applied in many fields. Our motor technology takes
the lead in the field of power tools and automation equipment, and in terms of the application of motor technology
in new energy vehicles, robots and medical care, we have achieved remarkable results, which has been widely
recognized in the market.
Coreless motors are known as the "crown jewel" in the field of motors, with a high technical content and
outstanding performance advantages. Topband has been engaged in the research, development and production of
brush/brushless coreless motors since 2007, and is one of the earliest domestic manufacturers to break the monopoly
of Europe, America and Japan and successfully achieve mass production of coreless motors. At present, we have a
coreless motor product platform covering outer diameters of Φ7 to Φ40, a complete brush/brushless product lineup,
and design, research, development and production capabilities for key components including motors, reduction
gearboxes, screws, encoders, controllers as well as their actuator module assemblies, with an annual production
capacity of over one million motors. Among others, samples of motors and actuators applied to the dexterous hands
of humanoid robots have been sent to more than 10 leading companies in the industry. 1.3 Battery technology
Battery technology is the technology where energy is stored and managed. Its core technologies include battery
material application, cell design and manufacturing, and battery system integration. Battery material application
technologies include positive and negative electrode materials, electrolytes, diaphragms, and other related
application technologies; cell design and manufacturing include electrochemical architecture design and
manufacturing process technologies such as coating, laminating/winding, and forming; battery system integration
consists of a series of technologies such as battery assembly, thermal management, collision and leakage safety,
accurate measurement of voltage/current/temperature signals, battery state estimation and cell equalization. The
technology spans multiple fields of material science, electrochemistry, electronics, and control engineering. After
years of accumulation, the Company has formed a complete design, development customization, and production
technology capability from cell technology (CELL) and battery management technology (BMS) to battery pack
(PACK) system.
In terms of battery management system (BMS), we have achieved industry-leading accuracy and reliability.
With advanced algorithms and control strategies, our BMS can monitor and manage the battery status in real-time,
ensuring optimal performance and safe operation of the battery system. Technological innovations in this area have
made us a market leader when providing efficient and safe battery solutions for energy storage systems, power
backup, power exchange and portable devices.
1.4 Power technology
Power technology, as the key to efficient conversion of electric energy, covers analog power, switching power
and digital power. We have a wide range of technology platforms in this field and focus on providing efficient and
reliable power solutions.
With innovative energy management strategies and high-precision power quality control technology, we have
optimized the charging and discharging process of the power conversion system (PCS) and improved the overall
efficiency and life of the system. Our PCS technology supports a wide range of battery types and configurations
and meets the needs of energy storage applications varying in scale. In terms of photovoltaic inverter technology,
we have significantly improved the energy conversion efficiency of solar panels with advanced control algorithm
and efficient electrical energy conversion circuit design, supporting a variety of communication protocols.
In the field of high power DC charging piles, we have achieved fast and safe charging of electric vehicles by
using efficient power electronic conversion technique and intelligent charging control algorithm. Our DC charging
piles are of high power density and excellent heat dissipation performance, which ensures the efficiency and stability
of the charging process.
1.5 IoT platform
The IoT platform, as the key to connecting the perception layer, network layer and application layer, enables
us to achieve intelligent connection of devices and efficient management of data. With complete technical
capabilities from modules and smart terminals to applications (APP) and Platform as a Service (PaaS), our IoT
platform can provide integrated solutions for multiple industries. Especially in the cloud platform for household energy management, we have made remarkable achievements.
By intelligently analyzing and processing the household energy consumption data, the platform helps users optimize
energy consumption and achieve the conservation and efficient use of energy. By seamlessly integrating with smart
home devices, the platform provides users with a comprehensive and easy-to-use energy management and control
solution.
In the development of the photovoltaic energy storage and charging cloud platform, we have achieved the
intelligent collaboration of solar power generation, energy storage and charging facilities by using advanced Internet
of Things. The platform not only improves the energy efficiency but also provides users with convenient energy
management and use experience, promoting the wide application of renewable energy. In addition, our digital energy management platform provides comprehensive energy monitoring, analysis and
optimization for the industrial, commercial and public facilities with big data and artificial intelligence technology.
The platform helps users to reduce energy consumption and improve the sustainability of energy use, supporting
the enterprises and society in achieving green development goals. 2. The Company mainly provides customized components, system solutions and system products for three industries: power tools and home appliances, digital energy and intelligent vehicles, and robots.
The Company's products are mainly classified into two categories: components and systems. The mode of
product provision is to provide customized components, system solutions and system products by comprehensively
utilizing the core technology of "four electrics and one network" around the needs of downstream customers and
consumers in the industries of power tools and home appliances, digital energy and intelligent vehicles, and robots.
2.1 Business of power tools and home appliances
The Company mainly provides a series of customized products and services from product concept, design and
development to manufacture and delivery for brand customers in the industry of power tools and home appliances. The products provided by it mainly include four key components: controllers, motors, batteries and power supplies, as well as a series of intelligent system products. These products are used in almost all categories of home appliances, and are widely used in power tools, garden tools and various professional tools. 2.2 Business of digital energy and intelligent vehicles
In the field of digital energy and intelligent vehicles, we have focused on laying out storage and charging (未完)
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