The company was established in 1978, which is a technological professional valve manufacturer. Presently it covers 48, 000sqm including building space of 36, 500sqm, and owns 356 employees involving 76 senior & intermediate technicians. Also it developed CAD & CAM designing and ERP Planed Administration System of Enterprise’s Resource. In addition, the company is in possession of fixed assets of RMB142, 000, 000Yuan (about USD 21, 500, 000), The company has acquired ISO 9001 certificate:2008 international quality system certificate , ISO 14001 environmental system , OHSAS 18001 occupational health safety system certificate and also the API-6D, API 607, API 6FA certificate, CE identification, TS identification. The company provides high & medium pressure ball valves, butterfly valves, parallel gate valves, gate valves, globe valves, check valves, slurry valve and power station valves for petroleum, chemical engineering, metallurgy, light industry, power station, city building, water supply system, oil transportation, gas feeding, natural gas and long distance transportation pipes projects. The products diameter range is DN10～3000mm (1/2″～56″), the nominal pressure range is 1.6 Mpa～100 Mpa(150Lb～2500Lb), and the operating temp. range is -196℃～750℃. The valve material contains carbon steel, brass, stainless steel, heat-resist alloy steel, Monel, low-temp steel and other special steels. The driving device includes lever operator, electric driving, pneumatic driving, gear transmission, worm wheel and worm handle transmission、air-liquid driving , electric-liquid driving and computer program controlled device ***** Our products are very popular in the whole nation and exported to America, Europe, Africa, Mid-east area and Singapore etc. The new subsidiary was found in Haiyan which possesses 100 units of areas(mainly producing high-end automatic valves), The company holds “Quality first, Customer utmost and honesty base” as its management policy !