We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for nano particle yttrium oxide, Al-Sc Master Alloys, Magnesium Lithium Master Alloys, Mgcu30 Alloys,Nano Aln. We are also frequently hunting to determine relationship with new suppliers to deliver impressive and good option to our valued buyers. The product will supply to all over the world, such as Europe, America, Australia,Montpellier, Tunisia,Austria, Greek.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.