Ningjin APC Industries,Website:http://www.apc-firevalve.com, a leading manufacturer specialized in development and production of Fire Protection Valves, Industrial Valves, and Marine Valves in North China, was established in 1997 as well as the valves research center which collects more than 30 engineers, including 10 senior engineers and 2 American experts. APC Industries possesses its own foundry, machine workshop, coating workshop, assembling workshop, and quality control system. With the advanced manufacturing facilities and experience from daily production practice, we can offer our customers OEM/ODM Service. Under the management of ISO System, APC has won many international certificates, like API 6D, API 609, CE, PED, AD, DNV, LR, BV, especially FM/UL in Fire Protection Industry.