ShenZhen HuaiHong Electronics Appliance Co., Ltd is a Sino-foreign joint venture which was established in 2007, our precursor being ShenZhen Huaifa Electronic company. In order to satisfy our customerâ??s requirements and enlarge our production facilities we have optimized and combined our human resources. The factory area of Huaihong is 2000 square meter and has over 200 workers. The company is actively manufacturing manganin based shunt assemblies (sampling resistance), the magnetic relays and various associated hardware. Complementing these operations we have facilities for spot welding, flux welding and progressive punch operations.The company adopts an advanced structure and fabrication technology based on best foreign and the domestic practice, and we purchase top quality manganin to ensure the veracity and the stability of the product. We use high temperature flux welding and puddle welding techniques to ensure reliable production. Among our major clients are Enel, Flextronics, Jabil, and CMEC. We have produced over 15 million shunt assemblies since 2001, 5 million of which are for domestic use.ShenZhen HuaiHong Company have setup incoming material control procedures, in-process control procedures and finished-good control procedures according to ISO9001:2000. We pride ourselves on the goals of Strong System Management, Pursue Excellent Quality, and Insist on Continuous Improvement. Customers from Italy, UK and the domestic market have visited our facilities many times, and highly praise the quality control systems and automatic machines and fixtures.Our company has first-rate experience in the design of welding jigs and fixtures. With our own team of experienced technicians and engineers, we can design product according to customerâ??s requirements. Our versatile production line, with more than 50 welding machines and 15 punching machines can provide over 50000sets manganin shunt for the customer per month.