Our business aims to operating faithfully, serving to all of our clients , and working in new technology and new machine continuously for Black Gypsum Screw, Drywall Screw Coarse Thread , Colorful Drilling Hex Screw with EPDM Washer or Single PVC Washer , Hex Head Self Drilling Screws with EPDM Bonded Washers ,Drywall Screws Zinc Plated . Within our initiatives, we already have many shops in China and our solutions have won praise from prospects around the globe. Welcome new and outdated consumers to call us for that upcoming long term small business associations. The product will supply to all over the world, such as Europe, America, Australia,Manila , Seychelles ,Las Vegas , Lebanon .With the goal of zero defect. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.