2026 Top 10 Circuit Protection Manufacturers in China Beijing

Beijing Denoy Fluid Technology Co., Ltd

Beijing Denoy Fluid Technology Co., Ltd., with its registered address at B-1707, Building 222, Wangjing West Park, Chaoyang District, Beijing, registered with the Market Supervision and Administration Bureau of Chaoyang District, Beijing, and represented by Zhang Yucai as its legal representative. Its business scope includes technology promotion services; Technology import and export, goods import and export, agency import and export; Selling daily necessities, cosmetics, stationery, kitchen and bathroom utensils, sports equipment, hardware and electrical equipment, computers, software and auxiliary equipment, communication equipment, metal products, electrical equipment, mechanical equipment, electronic products, instruments and meters; Selling food; Selling food. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for the sale of food and projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Circuit Protection, Photoelectric Sensor, Laser

Beijing Donghua Guoxin Technology Co., Ltd

Beijing Donghua Guoxin Technology Co., Ltd., with its registered address at F-534, No. 86 Changyang Wanxing Road, Fangshan District, Beijing, registered with the Market Supervision Administration of Fangshan District, Beijing, and represented by Liu Lin. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Electronic product sales; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Sales of intelligent instruments and meters; Sales of communication equipment; Sales of metal products; Sales of building materials; Wholesale of sports goods and equipment; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Sales of office supplies; Engineering management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Circuit Protection, Dimming Control Board, High Definition Camera Motherboard

Beijing Zhongke Wanlong Technology Co., Ltd

Beijing Zhongke Wanlong Technology Co., Ltd., registered at Room 201, South Building, No.1 Xingqiao Street, Qiaozi Town, Huairou District, Beijing, registered with the Huairou Branch of the Beijing Administration for Industry and Commerce, with Ma Hongrui as the legal representative. Its business scope includes technology development, transfer, consulting, and services; Computer system services; Application software services; Selling computers, software and auxiliary equipment, electronic products, communication equipment (excluding satellite ground receiving and transmitting equipment), mechanical equipment, cultural goods, hardware and electrical equipment, daily necessities, handicrafts, and automotive spare parts. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Circuit Protection, Yishite Ups, Golden Warrior Ups

Tianjin Jinlan Cable Co., Ltd

Tianjin Jinlan Cable Co., Ltd. is registered in Liuyanma Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Bi Lingtong. The business scope includes licensed projects such as wire and cable manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: operation of wires and cables; Fiber optic cable manufacturing; Fiber optic cable sales; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Retail of hardware products; Sales of security equipment; Sales of metal materials. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Circuit Protection, Mining Optical Cable, Rs485 Cable

Xiamen Xiongba E-commerce Co., Ltd

Xiamen Xiongba E-commerce Co., Ltd., registered at Unit 2009-2010, Chuangxiang Center, No. 1733 Lvling Road, Siming District, Xiamen City, registered with the Market Supervision Administration of Siming District, Xiamen City, with Liu Xiangwen as the legal representative. Its business scope includes wholesale of electrical equipment; Other unspecified telecommunications services; Internet sales; Wholesale of computers, software, and auxiliary equipment; Wholesale of communication and broadcasting equipment; Wholesale of other mechanical equipment and electronic products; Retail of computers, software, and auxiliary equipment; Retail of communication equipment; Retail of other electronic products; Internet access and related services (excluding Internet cafes); Other Internet services (excluding items requiring approval); Engage in the import and export of various commodities and technologies (without attaching a separate import and export commodity catalog), except for commodities and technologies restricted or prohibited by the state for company operation or import and export.. Core products: Circuit Protection, Digital Output Module, Control Module

Shenzhen Yining Polymer Materials Co., Ltd

Shenzhen Yining Polymer Materials Co., Ltd., with its registered address at Room 313, Building 16, No. A3, Fourth Industrial Zone, Hewan Community, Matian Street, Guangming District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Pan Minling, and its business scope includes wholesale of electronic components; Electronic product sales; Sales of cameras and equipment; Sales of communication equipment; Sales of office supplies; Wholesale of computer software, hardware, and auxiliary equipment; Information system integration services; Sales of lighting fixtures; Sales of rubber products; Sales of plastic products; Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of hardware products; Sales of daily necessities; Sales of daily necessities; Sales of household appliances; Internet sales (except for sales of goods that require a license). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) ^ None. Core products: Circuit Protection, Conductive Adhesive, Metal Repair Agent

Ningbo Feinade Electric Appliance Co., Ltd

Ningbo Feinade Electric Appliance Co., Ltd., registered at No. 146 Xiaotang Road, Hangzhou Bay New Area, Ningbo, Zhejiang Province, with the registration authority of Qianwan New Area Branch of Ningbo Market Supervision Administration and the legal representative of Wan Jinlong, operates in general projects including instrument manufacturing; Manufacturing of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of electronic components; Manufacturing of hardware products; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electrical instruments and meters; Research and development of household appliances; Sales of household appliances; Sales of electronic components and electromechanical equipment; Sales of electrical accessories; Electronic product sales; Sales of electrical equipment; Sales of specialized equipment for the production of lighting fixtures; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Wholesale of hardware products; Sales of industrial automatic control system devices; Sales of distribution switch control equipment; Sales of metal tools; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of plastic products; Retail of daily household appliances; Sales of household appliance spare parts; Wholesale of daily necessities; Internet sales (except for sales of goods that require a license).; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Circuit Protection, Sensor, Motor Protector