Shenzhen Haihong Tianyuanwei Microelectronics Co, founded in 2007 , is an one-stop electronics manufacturing services provider.  It offers full turnkey service including custom design manufacturing, product design, new product introduction, supply chain management, PCBA, assembly, testing and distribution,  specially in automotive, smart terminals, industrial control and consumer electronics industries. 

We are customer oriented and flexible to provide the solutions according to our customers’ requirement. With well-organized network among Shenzhen, Hong Kong ,Beijing, Shanghai and Vietnam, H&H operates more effectively and passes the benefits to its customers.