Ningbo Huilongcang Electronics Co., Ltd.

Ningbo Huilongcang Electronics Co., Ltd., also known as NHC, is a specialized manufacturer of relays and high-power wiring terminal banks based in Yuyao, Zhejiang province, China. Established in 1999, the company has grown from the Huilongcang Relay Factory into a professional enterprise operating an 8,000 square meter modern production facility. The company utilizes more than 10 fully automated production lines and maintains a comprehensive electrical performance laboratory to ensure product quality and innovation.