We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for Deep Groove Double Row Ball Bearing, Spherical Roller Bearing Material, bearing 6215, 23022 bearing,Spherical Roller Ball Bearing. We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being. The product will supply to all over the world, such as Europe, America, Australia,Islamabad, Chicago,San Francisco, Hungary.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.