To create more value for customers is our business philosophy; customer growing is our working chase for Expansion Cylinder Drive Pulley Drum, Wire Rope Guide Rollers , Conveyor Roller Ball Transfer Units , Belt Conveyor Garland Roller ,Pulley Drum For Belt Conveyor . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Amman, Algeria,New Delhi, United States.The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.