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Self drilling screw Stainless Steel screw Self tapping screw Wood screw Chipboard screw Drywall screw Machine screw Thread forming screw Bolt Rivet

stainless steel screws,precision screwdriver,high strength bolts,copper screws

Grade 8.8 hex bolts, nuts, staircase hardware, stainless steel screws, nuts, round nuts, lock rings, self-tapping screws, expansion bolts, key pins, ANSI screws, hex socket bolts

The most competitive products: screwsscrew , rivet metal mould,; stainless steel screw wire heater; stainless steel screw heading machine oil The rivet metal mould products: Including principal-mold, scissors, cutting material mold, triangle mold, tail blanking die, all steel center punching, disk hexagon piece, templet, alloy piece, straight body mold, reducing diameter mold, strong reducing mold, rising diameter mold, combination mold, line eye, countersunk mold as well as entire alloy pressing and so on. At the same time, we can also provide customers with processing services: countersunk, foot-binding, grasps the foot, the feet tied, reducing the diameter, bugle head, line cutting, depature the center as well as electric corrosion anti-slip tooth and so on. Besides, we also specialized in researching and mass manufacturing - - frequency conversion type stainless steel wire material heater We also develop non-toxic non-benzene oil for stainless steel screw machine and thus obtain various customers' high praise.

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1). Self-Tapping Screws 2). Machine Screws 3) Chipboard Screws 4) Hex Cap Screws / Hexagon Bolts 5) U-Bolts 6) Threaded Studs 7) Pins 8) Special Non-standard Fasteners 9) Stamping Parts

1. Product Type Standards Fasteners: Compliant with DIN/IFI/JIS/ISO standards, covering core automotive products such as shoulder bolts, gear bars, spline screws, truck bolts, four-cornered screws, carriage screws, and T-bolts; chassis components, nuts, sleeves, exhaust pipe hooks, safety belt mandrel parts, and assemblies. Other products: rivets, irregular parts, customized products, mold-closing screws, special screws, and double bolts. 2. Product Specifications and Material Specifications: IFI standard (NO.4–1 inch, maximum length 8 inches), DIN standard (M4–M24, maximum length 200mm). Materials: carbon steel (compliant with ISO-898 and SAE J-429 standards), alloy steel, copper, aluminum alloy, and stainless steel (A2-50, A2-70, etc.). 3. Surface treatments include electro-galvanizing (trivalent chromium, hexavalent chromium), alloy plating (zinc-iron alloy, zinc-nickel alloy), painting (GEOMET, MAGNI, DELTA-TONE, etc.), electroplating of tin/nickel/copper, zinc phosphate, hot-dip galvanizing, and mechanical galvanizing. 4. The anti-loosening design covers chassis components, nuts, sleeves, exhaust pipe suspensions, main shaft parts of seat belts, assemblies, and various fasteners including bolts and nuts, carbon steel screws, stainless steel screws, and bimetallic screws.

Main products: imports of tungsten steel screw punch, punch rivet tungsten steel welding rods. Hexagonal and a variety of shapes.

The main products are stainless steel self drilling screw, chipboard screw, drywall screw, self tapping screw, trilobular screw, machine screw and SEMS screw. Besides, according to customers’ require, Unitek has developed hundreds of sizes of high strength stainless steel fasteners in more than ten species in which many products keep high function applicable and technical place in China.

Bolts,Screws,Nuts,Washers,Retaining rings,Keys,Rives,Rigging,Other....