Well-designed Hexagonal Bolts - Top Suppliers Hex Washer Head Self Drilling Screw – Shuangzi

Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for Top Suppliers Hex Washer Head Self Drilling Screw, We have been keeping chasing WIN-WIN problem with our purchasers. We warmly welcome consumers from everywhere in the planet coming in excess of for a visit and establishing long-term connection. Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for Hex Flange Head Self Drilling Screw, Hex Head Self Drilling Screw, Self Driling Screw, Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products and solutions in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. Product Description:
Item Self drilling screw
Material SWCH22A,C1022A,SS410...
Standard DIN, ISO, ANSI, NON-STANDARD...
Head Type Hex head, Csk head, Pan head, Truss head,Wafer head.....
Thickness #8(4.2mm), #10(4.8mm), #12(5.5mm), #14(6.3mm)
Length 1/2''~8'' (13mm-200mm)
Ponit No. #3, #3.5,#4,#5
Package Colorful box+carton; Bulk in 25kg bags; Small bags+carton;Or customized by client request
Special process and characteristic advantages:
  1. Galvanized surface , high brightness, strong corrosion resistance.
  2. Carburize tempering treatment, high surface hardness.
  3. Advanced technology, high locking performance.
      Product Display: Related Products: About Us: 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. Workshop: The company 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. Application: Product Usage: 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.

Packing &Shipping:

Contact Us:


  • Well-designed Hexagonal Bolts - Top Suppliers Hex Washer Head Self Drilling Screw – Shuangzi Related Video: