Wenzhou Kerui Valve industry co., LTD. gather the valves of the industry elite as one. Has power production and sales service supporting enterprise. Good after-sales service, make the enterprise quality management is being perfected. This enterprise according to ISO9001 quality system production and management product standards have international standard GB machinery standard JB beautiful mark ANSIAPI - 6 d DIN DIN BS JIS and other domestic and international industry standard. The company has CAD CAAP valve design development center, spraying line nc machine tool plasma welding machine chemical composition analysis mechanical performance testing hardness test spectrum detection nondestructive testing wall thickness test, etc. Various kinds of equipment more than 320 Taiwan (sets) excellent mechanical processing testing equipment and perfect testing process for the production of high quality valve products provide the powerful guarantee. Strictly according to GB/T13927 92 ZBJ16006 90 test standard test after passing the factory. Ball valve gate valve ball valve butterfly valve shutoff valve check valve material have cast iron cast steel carbon steel bronze brass stainless steel alloy steel ductile cast iron thin metal products using temperature - 200 - C ~ + 800 C. Pressure range 0.6 Mpa ~ 40 Mpa; Lb 150 lb to 2500 lb. Nominal diameter for DN3 ~ 2600 mm driving mode have manual worm gear electric pneumatic hydraulic etc are widely used in building municipal fire heating, water supply and drainage power metallurgy petrochemical light textile food, medicine and olefinic gas etc, the products are sold well all over the country, the high quality quality won the customer the consistent high praise and trust, and are exported to Europe and the Middle East southeast Asia countries and regions.