About Zhaolong

Established in 1993, Zhejiang Zhaolong Interconnect Technology Co., Ltd. has more than twenty years’ experience in R&D and manufacturing of the cable industry. Zhaolong is a national high-tech enterprise in the cable industry and a research and production base of Shanghai Cable Research Institute. It is a full-fledged member of China Communications Standards Association, National Information Technology Standardization Association and China Robotics Association. And Zhaolong has taken part in drafting several national standards of lan cables.

Our headquarter and factory are located in Deqing County, Zhejiang Province, the center of the Yangtze River Delta Economic Circle. It is 40 kilometers away from Hangzhou and 150 kilometers away from Shanghai. High-speed railway network in Chnina ensures a large comprehensive logistics network, making the freight transportation more safe, fast and green.

Research and Developmet
The company has adhered to independent innovation for more than 20 years, and the annual investment in research and development expenses accounted for more than 30% of profits. It has extensive research and development cooperation with research institutes such as Shanghai Cable Research Institute, Tsinghua University and the 23rd Research Institute of China Electronics Group. Drafted and formulated 6 national standards and has nearly 30 national patents. With a world-leading research and development center, it has a full range of research and test functions such as mechanical properties, electrical properties, optical properties, flame retardant properties, environmental performance, reliability testing, system matching testing, environmental testing, etc., providing a powerful product. Protection. The company keeps pace with technological changes and continuously optimizes its product structure. Its products cover communications and data centers, industrial and medical, high-end consumer electronics, smart home and other fields, with more than 10,000 product specifications.

We have a world-leading manufacturing base of data cables and assemblies, with about 75000 square meter ground area and 55000 squre meter plant area and with 50000 squre meter plant area on construction. And our annual cable production has reached more than 30 million km.

Zhalong has passed IS09001, ISO14001 and OHSAS 18001 as well as TLC、UL、ETL、Delta、CPR、cc-Link、 EtherCAT、 PI、 CCC 、RoHs、Reach and other certificates.

Zhaolong has successively obtained certificates such as Zhejiang Famous Brand, Trustworthy Unit, High-tech Enterprise, Provincial High-tech Research and Development Center, Zhejiang Export Famous Brand and Zhejiang Green Enterprise, etc.

We have been growing since 1993.


released the world's smallest 200G QSFP28 in DesignCon;
established an innovation and marketing center in Shanghai;
expanded high-end consumer electronics business to AR/VR and drones;
and our main products(lan cables) received a full range of CPR certification


Entering high-speed interconnect cables for data center high-speed switches and storage devices;
Started the development and manufacturing of Twinax cables
Won the title of China Telecom's outstanding supplier
becoming a full member of China Communications Standards Association


became one of the earliest lan cable maufacturers in China;
designed and developed the first type 65 series extruder for the Chinese market;
became the first company in China to introduce Swiss ASEA high-frequency data cable automatic test equipment


Obtained ISO9000 certification


Founded Deqing Cable Factory

Research and Production Base of Shanghai Cable Research Institute
high-tech enterprises
Export leader
Zhejiang Famous Brand
AAA-level Contract-honoring Organization
Provincial High-tech Enterprise Research and Development Center
China Telecom's Outstanding Supplier
Zhejiang Green Enterprise
Robot Industry Alliance
Zhejiang Standard Innovation Enterprise
Provincial Enterprise Technology Center
Provincial Famous Trademark
National Torch Program
Export Brand
Zhejiang Excellent Industry
Prize for Progress in Science and Technology

When your efforts are self-interested and profitable, both success and happiness will find you.

Corporate Philosophy

Our Mission
Corporate’s Aim
Enterprise Spirit
Quality Policy
Service Philosophy

Business Philosophy


We are the ones who race with ourselves. For a better tomorrow, we work hard and there is no end in front. We will never stop.