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.

Wedge anchors, drop in anchors, threaded rods, 3 pcs shield anchor nuts, hex head wood screws, self drilling screws, etc.

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

garage door fasteners,hex bolts,hex head bolts,hex socket head bolts,hex flange bolts,hex flange head bolts,carriage bolts,track bolts,eye bolts,fishtail bolts,hanger bolts,self-tapping screws,sheet metal screws,roofing screws,self-drilling screws,TEK screws,drywall screws,coach screws,split pins,chipboard screws,hex nuts,hex cap nuts,hex serrated nuts,spring nuts,weld nuts,castle nuts,special nuts,threaded rods,plain washers,spring washers,square washers,bonded washers,s hook,anchor

Hex Head Self Drilling Screw with EPDM washer , Hex Self Tapping Screw with PVC washer , Pan Head Self Drilling Screw , CSK Head Self Drilling Screw，Bugle Head Philips , flat head/countersunk head self tapping screws, sheet metal screws , self tapping screw with truss head，Metal screws, sheet metal screws, tapper screws , Hex Flange Head Self-drilling Screw, Double Thread ,Screw with Wing,Self Drilling Screw with Flat Head Furniture Screw/Chipboard Screw/Wood Screw

self-drilling screws, tapping screw, drywall screws, chipboard screws, furniture screw and construction screws, etc.

flange nylon insert lock nuts,square head bolts,guardrail bolts, Hex Nuts,Hex Thin Nuts, Nylon Lock Nuts,Plain washers, Hex Flange Nuts,Self-tapping screws,Drywall screws,T-BOLTS,U-BOLTS,Hex bolts, Combine bolt,Hexagon flange bolts,Machine screw, High strength Double end studs ,

CHIPBOARD SCREW. DRYWALL SCREW. SELF-TAPPING SCREW CELERITY THREAD SCREW

Drywall Screw, Deck Screw, Chipboard Screw, Cement Board Screw, Concrete Screw, Particle Board Screw, Roofing Screw, Self Tapping Screw, Self Drilling Screw, Wood Screw, Collated Screw, Stainless Steel Screw.

Our main product line is Self Drlling Screw , we also have sub production line for Drywall Screw, Chipboard Screw and Tapping etc. We are selling the products to South America, Middle east countries and Africa .By supplying stable quality goods with excellect trade service ,we win the confidence from different customers and have established long-term business relationship with them.

screw,nut,bolt, Stainless steel screw, drywall screws,wood screws,chipboard screws, self-tapping screws, self-drilling screws, machine screws, Allen wrench,hose clamps, iron chain,iron hoop,SEM screws with sheeting, etc.

main products:Self drilling screw,Roofing screws,Drywall screw,Concrete screw,anchor screw,wedge anchor bolt, through anchor, drop in-anchor, shield anchor bolt,concrete anchor.