Beijing W&F Technology Co., Ltd. is registered in Beijing, the capital of China, was established in 2006 and has been in continuous operation for 17 years.

Shinho Optics Limited was founded in 2012, it has dozens of national patents. The core Research and Development team has more than 20 years' experience in the field. Now Shanghai is the operation headquarters, and a new modern factory of 20, 000 square meters was built in Bengbu High-tech Zone, Anhui Province. The factory has been certified by ISO systems, the products are certified with CE, UKCA, RoHS, IP52 etc. <br/><br/>Shinho supplies various products for fiber optical projects, such as FTTX fiber fusion splicer, trunk line fiber fusion splicer, ribbon fiber fusion splicer, fiber thermal stripper, OTDR, optical power meter, PON Power Meter, XG PON power meter, light source, fiber identifier, fiber tools kit etc. Our instruments and project solutions are well recognized by many telecom operators, ISP, and telecom solution providers. <br/><br/><br/><br/><br/>Shinho is also the professional manufacturer of specialty fiber processing equipments, including PM fiber fusion splicer, multi-core fiber fusion splicer, large diameter fiber fusion splicer, large diameter fiber cleaver etc., the performance has reached international level. <br/><br/>Shinho's products and services cover the fields of fiber optic engineering, metropolitan area network home network, CATV, fiber network repairing and maintaining, optical device production, fiber laser production, scientific research, university teaching etc. The products are exported to more than 90 countries in Europe, North America, Africa, the Middle East, Southeast Asia and so on. A wholly-owned subsidiary SHINHO America Inc. was established in New Jersey, USA in 2022, shinho became the first Chinese fiber fusion splicer manufacturer with branch in the United States.

Shanghai Dawei Communication Technology Co., Ltd was founded in 2019, comprised of many experienced engineers and designers standing in the forefront of the industry. Dawei specialize in the research and development of high quality communication technology and electronic technology instruments in the age of the Internet globalization and information. Our head office in Shanghai and we provide high quality communication & electronic instruments, and comprehensive testing instruments for the cable and fiber optic.

Shenzhen XiaGuang XP Co., Ltd., (XGXC) is a leading provider of communications test solutions in China, which specializes in the research, development and manufacture of sophisticated telecommunications test instruments and systems to meet the requirements of customers worldwide. XGXC holds full intellectual property of the products, including test instruments and network monitoring equipments. They are widely used in the Access Network, Transmission Network, Optical Network, Digital Data Network and Broadband Network.

Both GUOQIN and JUXIN are our registered brand names.

Wuhan Unique Mechanical And Electrical Equipment Co., Ltd. is a high-tech enterprises with a combination of of science, industry and trade. We mainly engaged in R&D and manufacturing of network center room equipment, such as PDU, ODF, CMA, Fiber Spool Frame, Network Panel, Network Cabinet, OF Jointing Box, Fiber Optic Connector, ADSS Cable, Micro Fiber, Pigtail, Patch Cord, UTP Cable, etc. Provide high level of technical consultation and technical services.

M&T Optical Communication Co., Ltd. is a factory supplier of whole series of optical fiber testing equipments, including optical power meter, light souce, fusion splicer, otdr, fiber fault locator, 2m transmission analyzer and other relative products such as insert/return loss tester/fiber tool kits/fiber cleaning kits.

T&M Tools Co., limited is a high-tech enterprise which concentrates on the research, manufacturing, sale and service of Meters and Instruments, Fiber Optic Transmission Equipments. In addition, we are providing OEM/ODM service for all products.

Anoatech Technology Co., Ltd.Is a national high-tech enterprise engaged in providing communication line testing devices solution.It is a famous supplier of communication operation and maintenance instruments and comprehensive monitoring equipments.

Aitelong is a professional supplier fro stationery/UPS battery testing equipment and telecommunication maintenance testers with the customers of Emerson, Italy Telecom, SBS, etc.

Walking Electronics Technology Co., Ltd is a high technology company which concentrates on the telecommunication equipments and matching products science 2000. We have vast design and research experience through our 10 years accumulation. Our products had been used in communications market of many fields, include backbone network and access network. There are more than 20 products are used in 40 countries and areas, our products has the good reputation from end user. In order to supply better technology and business service to users, we give up technology cooperation business model; We will use the brand "WALKING" as our all products only logo to market in the word. We also offer OEM service to the customers.

Fihix Optical Communication Co., Ltd., is an internationally optical electric group based designs, manufactures, markets and supplies fiber optic, cable and network products and services.

Dadi Telecom which is a professional manufacturer established in 1992, with a registered capital of 30 million RMB, develops and manufactures modern communication devices and software.We are a state-certified high-tech enterprise and software company.

Shenzhen Hontek Co., Ltd. is a professional international sales company for telecom test equipments. We are the agent of comway, fujikura, sumitomo, exfo, jdsu, anritsu products. At the same time, we have our own factory producing the fiber tester and fiber accessories.