Shanghai Dazhong Valve Co.,Ltd

we are one of the largest valve manufacturing company in China.Our product:Ball Valve ,Gate Valve ,Check Valve Butterfly Valve,Plug Valve ,Globe Valve Y-type Strainer ,Water Control Valve Hydraulic Control Valve   Our benefit to you: --- Competitive price, superior quality goods and timely communication.--- Certificate by API 6D, ISO 9001, ISO 14001, GB / T 28001, EU 97 / 23/EC/EG CE GB / T 19022.1 (idt ISO 10012-1),and so on.--- Commitment to order fulfillment and customer satisfaction is always Our top  priority. More informations please review attached our company introduces,also welcome to visit our website www.dazhong-valve.cn [详细介绍]