Our firm since its inception, normally regards item high quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Serrated Finish Flange, Machine Line Boring , Flange Finish , Auto Bore Welding System ,Portable Flange Facing Machine Manufacturer . We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Jeddah, Saudi Arabia,Latvia, Guatemala.During the development, our company has built a well-known brand. It is well highly acclaimed by our customers. OEM and ODM are accepted. We are looking forward to customers from all over the world to join us to a wild cooperation.