Gaoneng Valve Group Co., Ltd was established in 1985, two industrial zone ( sanqiao and lishui) and five baby companies, around 200 employees, of which 10 are engineers and technicians. GAONENG is a specialized manufacturer of industrial valve according to API, ASME, EN, ISO, JIS, DIN, BS, GOST & GB standards. The product includes butterfly valve, ball valve, gate valve, check valve, globe val...
Main Products/Service: | pvc ball valve,brass ball valve,gate valve,check valve,brass valve |