Dan Zhuang

Wuhan YOFC Cables Co., Ltd. engages in the research and development, design, production, wholesale, and retail of cables. It focuses on cables, optical cables, antennas, equipment, and their devices, accessories, components, and materials. Its business scope includes installation, after-sales service, engineering services, and technical consultation; import and export of goods and technology; wholesale and retail of computers, hardware, software, auxiliary equipment, electronic products, and communications equipment and machinery; corporate management consulting; exhibition services; internet technology services; and basic software services. The company was founded on December 1, 1999 and is headquartered in Wuhan, China.

Changxin Shengzhilian Shenzhen Technology Co., Ltd. develops fiber optic cables, chips, and integrated circuit products. The company is based in Shenzhen, China, and has subsidiaries in Germany. It was founded in 2015.