In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for Chromate Plating, 6mm Allen Key Bolt , Hexagon Socket Bolt , Square Bolts ,Allen Head Machine Screws . Since the factory founded, we have committed to the development of new products. With the social and economic pace, we will continue to carry forward the spirit of "high quality, efficiency, innovation, integrity", and stick to the operating principle of "credit first, customer first, quality excellent". We will create a brilliant future in hair production with our partners. The product will supply to all over the world, such as Europe, America, Australia,South Korea, Bahamas,Slovak Republic, Vietnam.We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.