We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for fully class 12.9 threaded rod, Installing Concrete Wedge Anchors, Wood Wedge Anchor, 6mm Through Bolts,Bolting Through Carbon Fiber. We sincerely welcome domestic and overseas retailers who phone calls, letters asking, or to vegetation to negotiate, we will present you good quality goods as well as the most enthusiastic assistance,We glance forward in your check out and your cooperation. The product will supply to all over the world, such as Europe, America, Australia,Qatar, Ukraine,Belgium, New Delhi.We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.