2026 Top 10 Fiber Optic Testing Manufacturers in China

Dalian Tongce Instrument Co., Ltd

Dalian Tongce Instrument Co., Ltd., registered at No. 22-5 Lianxing Lane, Shahekou District, Dalian City, Liaoning Province, registered with the Market Supervision and Administration Bureau of Shahekou District, Dalian City, with Zhang Dayou as the legal representative. Its business scope includes the sales of instruments and meters, electromechanical equipment, hardware and chemical products, and electronic components (excluding special approvals); Research and development of instrumentation technology and related technical consulting services; Instrument and meter maintenance; Import and export of goods and technology (excluding projects prohibited by laws and regulations; projects restricted by laws and regulations can only be operated after obtaining a license) * * (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Fiber Optic Testing, Oscilloscope, Frequency Counter/Timer

Shenzhen Tongqi Communication Technology Co., Ltd

Shenzhen Tongqi Communication Technology Co., Ltd., registered at Room 301, Building 3, Antongda Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, registered with the Bao'an Supervision Bureau of the Shenzhen Market Supervision Administration, with Xie Shulin as the legal representative. Its business scope includes the purchase, sale, leasing, and technical development of communication equipment, electromechanical equipment, computer network equipment, and electronic products; Domestic commercial and material supply and marketing industry (excluding exclusive, controlled, and monopolized goods); Technical development, technology transfer, technical consulting, technical services, system integration, and system testing of computing hardware and software; Engaged in the import and export of goods and technology; Research and sales of instruments and electronic products; The technical development and sales of water treatment equipment, environmental protection equipment, water treatment equipment, water purification materials and equipment (including water purification recorders) (excluding projects prohibited by the above laws, administrative regulations, and decisions of the State Council, and restricted projects must obtain a license before operation). ^Production of instruments and electronic products; Production of water treatment equipment, environmental protection equipment, water treatment equipment, water purification materials and equipment (including water purification recorders). Maintenance of communication equipment, electromechanical equipment, computer network equipment, and electronic products; Maintenance of instruments and electronic products.. Core products: Fiber Optic Testing, Fiber Optic Detector, Cleaner

Shenzhen Yunwei Network Technology Co., Ltd

Shenzhen Yunwei Network Technology Co., Ltd., with its registered address at 8CDEF, Block A and B, Bank of China Tower, No. 5015 Caitian Road, Fuzhong Community, Lianhua Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Chen Liang. Its business scope includes general business projects such as technology development, technology transfer, technology consulting, and technology services in the fields of network technology and computer software and hardware; Network engineering; Website construction and operation management; Computer system integration; Market information consultation and investigation (not allowed to engage in social surveys, social research, public opinion surveys, opinion polls); Business consulting; Selling computer software and hardware (excluding specialized products for computer information system security), electronic products, communication equipment, computer accessories, office equipment, office consumables, and office supplies; Sales of gold and precious metals; Retail of maternal and infant products, general merchandise, cosmetics, cosmetic and perfume cosmetics, sanitary products, adult products, kitchen and toilet products, craft gifts, watch glasses, toys, bedding, household/household appliances, clothing, shoes and hats, stationery, sporting goods, craft gifts (excluding ivory and its products), jewelry, rubber products, plastic products, flowers, needles and textiles; Design, produce, represent, and publish various types of advertisements. Engaging in e-commerce (if it involves a preliminary administrative license, a preliminary administrative license document must be obtained before operation); Domestic trade, import and export of goods and technology. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council); Sales of metal materials; Wholesale of computer software, hardware, and auxiliary equipment; Research and development of new material technology; Sales of building decoration materials; Sales of steel reinforcement products for construction; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of electrical equipment; Wholesale of hardware products; Retail of hardware products; Sales of metal fittings for construction; Operation of wires and cables; Mold sales; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of insulation materials; Sales of anti-corrosion materials; Sales of specialized equipment for environmental protection; Sales of lightweight building materials; Sales of distribution switch control equipment; Sales of building blocks; Sales of building waterproofing membrane products; Sales of communication equipment; Sales of metal products; Instrument and meter repair; Sales of office equipment; Wholesale of electronic components; Sales of labor protection equipment; Sales of plastic products; Sales of rubber products; Wood sales; Sales of firefighting equipment; Internet sales (except for sales of goods that require a license). Sales of instruments and meters. Second hand car brokerage; Automobile sales; Wholesale of automotive spare parts; Sales of automotive decorative products; Retail of automotive spare parts; Leasing of construction machinery and equipment; Sales of construction machinery. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: retail of electronic publications; Pre packaged food sales (excluding reheated food), infant formula milk powder, and wholesale of alcoholic beverages; Food circulation; Telecommunications services; Online data processing and transaction processing services in the second type of value-added telecommunications services; Sales of Class II medical devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Fiber Optic Testing, Cem Huashengchang, Bakon White Light

Beijing Huayi Tongtai Environmental Protection Technology Co., Ltd

Beijing Huayi Tongtai Environmental Protection Technology Co., Ltd., with its registered address at No. 1-2001, Cuiliu East Street, Changhong West Road, Liangxiang, Fangshan District, Beijing, is registered with the Market Supervision Administration of Fangshan District, Beijing. The legal representative is Kong Xiangzheng, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Import and export agency; Information system integration services; Sales of instruments and meters; Instrument and meter repair; Manufacturing of instruments and meters; Sales of mechanical equipment; Mechanical equipment leasing; Sales of firefighting equipment; Sales of special equipment; Sales of security equipment; Sales of special labor protection equipment; Electronic product sales; Sales of Class I medical devices; Sales of Class II medical devices; Sales of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary 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: Fiber Optic Testing, Electrician, Water Quality

Xingtai Boquan Machinery Technology Co., Ltd

Xingtai Boquan Machinery Technology Co., Ltd., with its registered address at Unit 1101, 11th Floor, Building 12, Yirun Garden, No. 191 Xingda Road, Xindu District, Xingtai City, Hebei Province, is registered with the Xindu District Market Supervision and Administration Bureau. The legal representative is Tanshibo, and its business scope includes general projects such as software development; Data processing and storage support services; Information system integration services; Information technology consulting services; Mechanical equipment research and development; Professional design services; Mechanical equipment leasing; Sales of mechanical equipment; Sales of household appliances; Sales of instruments and meters; Sales of office equipment; Sales of electrical equipment; Wholesale of hardware products; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Wholesale of automotive spare parts; Sales of metal products; Wholesale of kitchenware, sanitary ware, and daily necessities; Wholesale of sports goods and equipment; Wholesale of computer software, hardware, and auxiliary equipment; Electronic product sales; Food sales (only selling pre packaged food); Internet sales (except for the sale of goods that need to be licensed); Internet equipment sales. (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: Fiber Optic Testing, Crusher, Rice Grinder

Sichuan Litesos Optoelectronics Technology Co., Ltd

Sichuan Litesos Optoelectronic Technology Co., Ltd., registered at No.1 Kaiyue Road, Youxian Economic Development Zone, Mianyang City, Sichuan Province, with the Market Supervision and Administration Bureau of Youxian District, Mianyang City as the registration authority and Xie Liang as the legal representative, is engaged in the research and development, production, and sales of optical communication equipment and devices, electronic components, laser application equipment, optical instrument equipment, optical components, photoelectric sensors, laser materials and components; E-commerce technology development (excluding finance and value-added telecommunications services); Sales of steel, building materials, decorative materials, insulation materials, plumbing equipment, hardware and electrical equipment, wires and cables, metal materials, lubricants, chemical products (excluding hazardous chemicals and precursor chemicals), and gas compressors; Import and export of self operated goods and technology (excluding goods and technology restricted or prohibited by the state for company operation or import and export). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiber Optic Testing, Optical Fiber Amplifier, Fiber Optic Delay Line Series

Shenzhen Qiushan Industrial Equipment Co., Ltd

Shenzhen Qiushan Industrial Equipment Co., Ltd., registered at No. 8 Xinwang Road and Building 2, Jianyun Valley, Xinsheng Community, Longgang Street, Longgang District, Shenzhen, with the registered authority of Longgang Supervision Bureau of Shenzhen Market Supervision Administration and the legal representative of Huang Guiyu, is engaged in the sales of mechanical equipment; Sales of electronic specialized equipment; Sales of new energy original equipment; Sales of electric food processing equipment; Sales of specialized equipment for agricultural and sideline food processing; Sales of additive manufacturing equipment; Sales of painting equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of electronic measuring instruments; Sales of optical instruments; Sales of experimental analytical instruments; Sales of drawing, calculation, and measuring instruments; Sales of metal forming machine tools; Sales of optoelectronic devices; Sales of daily chemical products; Sales of specialized equipment for rubber processing; Sales of specialized equipment for plastic processing; Sales of metal cutting and welding equipment; Sales of rubber products; Sales of plastic products; Sales of metal products; Sales of chemical products (excluding licensed chemical products); Information technology consulting services; Information consulting services (excluding licensed information consulting services); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Domestic trade agency; Import and export of goods; Technology import and export. (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: Fiber Optic Testing, Vacuum Pump, Industrial Equipment