Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for granite surface plate for linear motion, Granite Measuring Plate, Custom Ceramic Components, Micro Universal Joint,Precision Ceramic Straight Ruler. In addition, we would properly guide the customers about the application techniques to adopt our products and the way to select appropriate materials. The product will supply to all over the world, such as Europe, America, Australia,Kyrgyzstan, Bangladesh,Jeddah, Detroit.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 if you have any questions. We are glad to work for every client.