Shanghai 3NC Inc. is a professional company of computer network testers, fiber optical testers, fiber optic transceiver devices, network cables and other computer products, integrating investment, research, development, production and trade together. Our company has one factory, Shanghai Nengshou Co., Ltd., and two companies: Shanghai 3North Industry Co., Ltd. & Shanghai 3North Electron Co., Ltd.

Our company has an advanced industry-oriented design philosophy: excellent design; researcher as fundament and professional production staff as the carrier. A well-established after-sale service system is designed to produce a variety of quality products to meet the diverse needs of our customers.

In the increasingly competitive market, with network cable testers as main products, our company has created "NENG SHOU", "UUZ", "3NORTH" and other well-known brands. Our products have passed the EU CE Certification and RoHS Certification and gained a number of utility model patents.

Our products have a good reputation in domestic and foreign markets and are mainly sold to Taiwan area, Japan, Korea, South Asia, Germany, Italy, the United States, Canada, Brazil, and other countries and regions. Our products take a leading position in Chinese market.

Our service policy is: Let customers use the better products. We welcome you to join us!