With this motto in mind, we have become one of the most technologically innovative, cost-efficient, and price-competitive manufacturers for Large Size Conveyor Chains, Roller Chain Pitch, Gripper Chain, Roller Chain 20B-1R,Roller Chain 08B-2R. Teamwork is encouraged at all levels with regular campaigns. Our research team experiments on various developments in the industry for improvement in the products. The product will supply to all over the world, such as Europe, America, Australia,Haiti, Pretoria,Karachi, Slovak Republic.We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.