Ningbo Black Horse Racing Parts Co., Ltd. is a professional company specialized in the production of large variety racing & performance items. Our products include turbo timers, blow off valves, fuel regulators, boost controllers, air filters, oil catch tanks, turbochargers, throttle ...

Tianjin Haiyunda Metal Material Co., Ltd., is located in Daqiuzhuang Town, which one of the largest steel bases China. After years development, our company has formed an integrated line production, as well import and export trade. Our can produce concrete frame formwork independently. main ...