Factory directly Hexagon Head with Special Flange Bolt Indent Hex Washer Head Bolt Hex Head SEMS Bolt with Nut

It adheres to your tenet "Honest, industrious, enterprising, innovative" to produce new solutions constantly. It regards consumers, success as its own success. Let us develop prosperous future hand in hand for Factory directly Hexagon Head with Special Flange Bolt Indent Hex Washer Head Bolt Hex Head SEMS Bolt with Nut, We would like to acquire this prospect to determine long-term business enterprise interactions with purchasers from all around the planet. It adheres to your tenet "Honest, industrious, enterprising, innovative" to produce new solutions constantly. It regards consumers, success as its own success. Let us develop prosperous future hand in hand for Hex Flange Head, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we'll earnestly supply qualified merchandise and good service for domestic and international customers. 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: 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

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