With this motto in mind, we've turn into one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for ISO 15106-3, Face Mask Testing Instruments, Electronic Balance, Automatic Shrinkage Oven,Fiber Tensiometer. We warmly welcome you to build cooperation and generate a brilliant long term together with us. The product will supply to all over the world, such as Europe, America, Australia,Hungary, Czech Republic,Bahrain, Buenos Aires.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.