Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for semi lug butterfly valve, API Cast Steel Butterfly Valve, 16 butterfly valve, Din F5 Metal Seal Gate Valve,Rising Stem Metal Sealed Wedge Gate Valve. Aggressive price with top quality and satisfying support make us earned extra customers.we wish to work along with you and request common enhancement. The product will supply to all over the world, such as Europe, America, Australia,Swaziland, Italy,Netherlands, Iran.Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.