Nanjing Tianxingtong Electronic Technology Co., Ltd is located in Nanjing which is ancient captical of six dynasties.

EXFIBER produce a wide selection of Fiber Optic & Ethernet Network & HFC Network equipments. Our comprehensive catalog gathers thousands of products, which are supplied to customers of different industries worldwide.

Founded in 1992, BUYPRO(HongKong) is a wholly owned subsidiary of BUYPRO COMMUNICATION CO., LTD. It is responsibe for the sales, order flows and quality control.

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.

We are specializes in providing all the products in the field of fiberoptics, like passive fiberoptic devices: DWDM, CWDM, MWDM, Isolators, Hybrid, FBT optical couplers, FWDM, Optical Circaulator, Polarization Maintain, Converter, Optical Attenuator, Collimator, Pigtail, Fiberoptic Switch, WDMS, Connector, Patch cord and so on.

Dongguan You'li Electronic Technology Ltd. Is a professional battery manufactory in Guangdong, China. With 15+ years of battery design, research & development, selling experiences, we can provide customers battery solution service with high quality, efficient and safety products. We've produced various batteries for solar energy, storage system, E V, A G V, consumer electronics, medical device etc.

HangZhou RisingSun Cable Co., Ltd was found on 1996, located at the western suburb

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.

Green Optoelectronics Communication Co., Ltd. is one of the most professional companies specializing in the field of communication instruments and electrical appliances in China, we are offering state-of-the-art & cost effective products and solutions to the global customers in more than 40 countries.

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.

Shenzhen gurutele communications Co., Ltd. Is located in longhua district, shenzhen, which is dedicated to the R&D, production and sales of optical fiber passive devices. Our main products are optical fiber fast connector, electrodes for optical fiber fusion splicer and other optical passive omponents, such as isolator, coupler, MPO and PLC, etc. We have 10 years of experience in R&D and manufacture fast connector, especially in SC/APC.