We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Trox Head Screw, Hex Head Screw, Hex Head Self Drilling Screws, Tek Screw Self Drilling Screws,Roofing Screw Taiwan. We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price. The product will supply to all over the world, such as Europe, America, Australia,Sierra Leone, Palestine,Southampton, Haiti.If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.