Adhering to your principle of "quality, assistance, performance and growth", we have now gained trusts and praises from domestic and international customer for Powder Atomization, Quenching Furnace , Portable Oxygen Concentrator With Battery , Induction Melting ,Laboratory Vacuum Furnace . With our rules of " business reputation, partner trust and mutual benefit", welcome all of you to work together , grow together. The product will supply to all over the world, such as Europe, America, Australia,Peru , Argentina ,Ecuador , Malta .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.