Hangzhou Weiguang Electronic Co.Ltd(002801) HANGZHOU WEIGUANG ELECTRONIC CO.,LTD.
Annual report for 2021
Securities abbreviation: Hangzhou Weiguang Electronic Co.Ltd(002801)
Securities code: Hangzhou Weiguang Electronic Co.Ltd(002801)
March 2022
Section I important tips, contents and definitions
The board of directors, the board of supervisors and the directors, supervisors and senior managers of the company guarantee that the contents of the annual report are true, accurate and complete without false records, misleading statements or major omissions, and bear individual and joint legal liabilities.
He Ping, the person in charge of the company, Shen Mei, the person in charge of accounting, and Shen Mei, the person in charge of accounting organization (Accounting Supervisor), declare that they guarantee the authenticity, accuracy and completeness of the financial report in this annual report.
All directors have attended the meeting of the board of directors to consider this report.
This annual report involves forward-looking statements such as future plans, which does not constitute a substantive commitment to investors. Please pay attention to investment risks. For the risks of the company, please refer to "section III Xi. Prospects for the future development of the company (IV) risks faced by the company and Countermeasures" in this report. Investors should pay attention to it.
The profit distribution plan approved by the board of directors is: take 229632000 shares as the base, distribute cash dividend of 5.00 yuan (including tax) to all shareholders for every 10 shares, send bonus shares of 0 shares (including tax), and do not use accumulation fund to increase share capital.
catalogue
Section I important tips, contents and definitions Section 2 company profile and main financial indicators Section III Management Discussion and Analysis Section 4 corporate governance Section V environmental and social responsibility 56 section VI important matters 58 Section VII changes in shares and shareholders Section VIII preferred shares 79 section 9 relevant information of bonds 80 section x financial report eighty-one
Directory of documents for future reference
1、 The financial statements containing the signatures and seals of the legal representative of the company, the person in charge of accounting and the person in charge of accounting institutions. 2、 The original of the audit report with the seal of the accounting firm and the signature and seal of the certified public accountant. 3、 Originals of all company documents and announcements publicly disclosed on websites and newspapers designated by the CSRC during the reporting period. 4、 The company's 2021 annual report with the signature of the company's legal representative. 5、 Other relevant information. 6、 Location of the above documents for future reference: Securities Office of the company.
interpretation
Explanatory item refers to the explanatory content
The company, the company, Hangzhou Weiguang Electronic Co.Ltd(002801) , low light level electronics refer to Hangzhou Weiguang Electronic Co.Ltd(002801)
The reporting period, the current reporting period and the current period refer to the period from January 1, 2021 to December 31, 2021
The previous period and the same period of the previous year refer to the period from January 1, 2020 to December 31, 2020
Shimmer investment refers to the shareholder of the company, Hangzhou shimmer investment partnership (limited partnership)
Low light level technology refers to Hangzhou low light level Technology Co., Ltd., a wholly-owned subsidiary of the company
Puhua Zhenyi refers to Lanxi Puhua Zhenyi equity investment partnership (limited partnership), a fund established by the company
Zhejiang Shunyun refers to Zhejiang Shunyun Internet Technology Co., Ltd., a joint-stock company of the company
CAITONG Haixin refers to the equity investment partnership (limited partnership) of Hangzhou CAITONG Haixin, a fund established by the company
Jiangsu youanshi refers to Jiangsu youanshi battery material Co., Ltd., a joint-stock company of the company
Hangzhou Xianghe refers to Hangzhou Zhejiang Tiantai Xianghe Industrial Co.Ltd(603500) Co., Ltd., the former wholly-owned subsidiary of the company
General meeting of shareholders refers to Hangzhou Weiguang Electronic Co.Ltd(002801) general meeting of shareholders
Board of directors means the board of directors of Hangzhou Weiguang Electronic Co.Ltd(002801) company
Board of supervisors refers to Hangzhou Weiguang Electronic Co.Ltd(002801) board of supervisors
Refrigerator motor refers to the motor for heat dissipation such as refrigerator, which is generally used in the situation of no-load or light load starting.
The rotating part (rotor) of the motor is surrounded by the motor stator assembly (stationary part of the motor, including conductive outer rotor motor)
Components, excitation components and mounting components).
The fan assembled with the outer rotor motor as the core component includes the outer rotor axial flow fan and the outer rotor away from the outer rotor fan
Heart fan.
The motor rotor is outside the stator and is integrally formed through crimping, riveting, welding and screw assembly. The external rotor axial flow fan finger type direct connected fan blades are made of steel, aluminum, plastic, etc.
The motor rotor rotates to make the air flow enter from one side along the axial direction of the motor and flow out to the other side through the blades.
The motor rotor is outside the stator, and the impeller is connected to the motor rotor through crimping, flange, etc. the material of the outer rotor centrifugal fan refers to the impeller, including steel, aluminum, plastic, etc. The rotation of the motor rotor makes the air flow enter the impeller from the axial direction and change into a fan that flows out of the impeller in the radial direction after passing through the impeller.
EC external rotor fan refers to the English abbreviation of EC, which is a permanent magnet brushless external rotor fan with AC power supply and control system. It has the characteristics of high efficiency and energy saving.
DC external rotor fan refers to the English abbreviation of DC direct current. It is a permanent magnet brushless external rotor fan with DC power supply and control system. It has the characteristics of high efficiency and energy saving.
Electronically commutated motor is a permanent-magnet brushless motor with AC power supply and control system. It has the characteristics of high efficiency and energy saving. Includes outer rotor ECM motor and inner rotor ECM motor.
The actuator which can control the position, speed and torque of the automation device according to the electrical signal has a fine servo motor finger
Ensure control, fast response and other characteristics.
CCC certification refers to China compulsory certification system formulated by China National Certification and Accreditation Administration
Certification), marked "CCC".
The French abbreviation of the European community, CE mark is the EU legal CE certification, which refers to a mandatory requirement for products in the EU market. By affixing CE mark, it shows that the product meets the basic requirements of the EU new method of technical coordination and standardization.
UL certification refers to the safety system certification of Underwriters Laboratories Inc. UL is one of the largest private institutions engaged in safety testing and certification in the world.
The German abbreviation VDE certification of German Association of Electrical Engineers (Verband Deutsche elektrotechnikere. V) refers to writing. It is one of the famous test certification and inspection institutions in Europe. It is a CE notified body authorized by the European Union and a member of the International Electrotechnical Commission.
A mandatory standard formulated by EU legislation, the full name of which is the restriction of hazardous substances. The standard has been officially implemented since July 1, 2006. It is mainly used to standardize the material and process standards of electronic and electrical products, so as to make it more conducive to human health and environmental protection.
Registration, evaluation, authorization and restriction of chemicals, chemical reach refers to the registration, evaluation, licensing and restriction of chemicals. It is the EU's regulation on the preventive management of all chemicals entering its market.
ATEX refers to the French abbreviation of explosive atmosph è res, which is a directive adopted by the European Union.
Section II Company Profile and main financial indicators
1、 Company information
Stock abbreviation Hangzhou Weiguang Electronic Co.Ltd(002801)
