TSH (Guangzhou) Technology Development Co., Ltd., has been founded in 1999, specialized in communication testing solutions and being the supplier with the equipments of communication transmission and technology services. Our businesses are not only covering communication testing instruments, fusion splicers and tools and Broad Band access equipments, but also providing communication increment services. Many fields of communication testing such as Optical fiber testing such as OTDR, power meter, loss tester, VFL, etc, transmission testing, data testing, wireless testing, fusions splicers and tools, and various access equipments including data access and fiber access and so on are all included in our solutions.

Headquartering in Guangzhou, TSH has branches in Beijing, Shanghai, Guangzhou, Taiyuan and Shijiazhuang as well as TSH (Wuhan) Co., Ltd. In Wuhan and TSH (Hong Kong) Co., Ltd. Since our company set up, we have established our own R&D center and perfect native, international sale channels and nationwide service network. Complete departments and its efficient cooperation, like marketing, customer service, commercial and storage, has enabled us being in excellent operation and good credit. With the development for many years, TSH has established steady business relationship with many large communication enterprises, extensively refers to communication fields including the China telecom, China Mobile, China Unicom, China Netcom, Posts and Telecommunication Institution, Broadcasting and Television Bureau, Spaceflight, Research Institution, Measurement Bureau and Communication Construction Engineering Company.