Dear Sir, We, Zhejiang Wuzhou Valve Co.,Ltd is a professional valve manufacture with more than 25 years experience, having ISO9001 approval, TUV/CE, API certification to ensure good quality products, reasonable price, excellent service.  Our main products are ball valve, gate valve, flat gate valve, global valve, check valve, power station valve, etc.  Raw material are carbon steel, stainless steel, heat-resist alloy, low temperature steel and other special kinds of steels, driving manners include manual, electric drive, pneumatic drive, gear transmission, worm wheel and screw transmission, pneu-hydro operated, elec-hydro operated.   If you have this demand, please write to us for prompt service, or you can login on our website, www.wuzhou-valve.com, to know about our products and company, your reply are highly appreciated.  Hope we can cooperate for good results in the nearest future!  With best regards Simonli Exp Dept  Add: Yongqiang New-high Tech Garden, Wenzhou, Zhejiang,China Tel: 86-577-86922139 Fax: 86-577-86933224 Http: www.wuzhou-valve.com