All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for Hioptel, Sfp Bidi 20km , Bidi Sfp Transceiver , 10ge Sr ,1000 Base Sx Lx . Thanks for taking your worthwhile time to go to us and stay up for have a nice cooperation along with you. The product will supply to all over the world, such as Europe, America, Australia,Gabon, Libya,Ethiopia, Muscat.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.