We always believe that one's character decides products' quality, the details decides products' quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Din/Astm Standard Hdg Carbon Steel Hex Nut, Engine Oil Plug , M20 Turnbuckle , Turnbuckle Bracing ,Black Flat Washer . We just not only provide the high quality to our customers, but more even important is our best service and the competitive price. The product will supply to all over the world, such as Europe, America, Australia,Spain , Senegal ,Czech Republic , Libya .We set "be a creditable practitioner to achieve the continuous development and innovation" as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.