Our company since its inception, usually regards product high-quality as company life, constantly boost manufacturing technology, boost product excellent and continuously strengthen company total excellent administration, in strict accordance using the national standard ISO 9001:2000 for OEM/ODM Supplier Hex Head Roofing Screw,Self Drilling Screw,Hex Head Self Tapping Roofing Screw, All products are manufactured with advanced equipment and strict QC procedures in order to guarantee top quality. Welcome prospects new and outdated to get hold of us for business enterprise cooperation.
Our company since its inception, usually regards product high-quality as company life, constantly boost manufacturing technology, boost product excellent and continuously strengthen company total excellent administration, in strict accordance using the national standard ISO 9001:2000 for Hex Head Screw
, Hex Roofing Head Screw
, Self Tapping Screw
, Our tenet is "integrity first, quality best". Now we have confidence in providing you with excellent service and ideal products and solutions. We sincerely hope we can establish win-win business cooperation with you in the future!
||Self drilling screw
||DIN, ISO, ANSI, NON-STANDARD…
||Hex head, Csk head, Pan head, Truss head,Wafer head…..
||#8(4.2mm), #10(4.8mm), #12(5.5mm), #14(6.3mm)
||Colorful box+carton; Bulk in 25kg bags; Small bags+carton;Or customized by client request
Special process and characteristic advantages:
- Galvanized surface , high brightness, strong corrosion resistance.
- Carburize tempering treatment, high surface hardness.
- Advanced technology, high locking performance.
costly advanced production equipment and exquisite technology from Germany, Japan and Taiwan. Production in strict accordance with international standards, for the production of high-value, high-quality products to lay a better foundation.
1. Apply to metal plate, galvanized steel plate, metal curtain wall, metal light compartment, aluminumdoor and window, indoor and outdoor decoration.
2. General anglesteel, channel steel, iron plate, PC Board and other metal material combininginstallation.
3. Suitable for assembling steel roof, automobile body, container, shipbuilding industry, freezingequipment and so on.
Handan Shuangzi Metal Products Co., Ltd is a professional manufacturer of drilling screw and tapping screw enterprises. Since its establishment, the company has been focusing on the production and R&D of drilling screw, which has built a modern, high standard, scale, variety of professional production line of drill tail screw. All used equipment are imported from Germany, Japan and Taiwan, with an annual output of high quality, multi-variety drill tail screw .The employed the top domestic technologist, in hexagon-shaping,clipping,thread-rolling,carburize,zinc plated,washer machine,package and other processes, every link strives for perfection and the best.