We are a manufacturer and specialized in fasteners field for more than 10 years. We can provide various kinds of fasteners, such as Bolt, Nut, Threaded rods,and small Screws and so on with top quality and competitive price. Our mainly product are: DIN931/933 DIN975 DIN571 DIN934 Drywall Screw Chipboard Screw Self-tapping Screw Self-drilling Screw etc. As a professional manufacturer, we can produce any standard as per your requirement. Our advantage: 1. A manufacturer 2. We have our own heat-treatment system. 3. can be provide more competitive price than trading company. 4. OEM allowed.