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

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.

SUS410Drilling the end of stainless steel screws.SUS304Stainless steel core pulling rivets.Stainless steel nuts and non-standard products

stainless steel screws, screws, nuts, self-tapping screws, self-drilling screw, flange bolts,flange nuts, weld screws, wood screw, chipboard screw, non-standard fasteners, stainless steel bar and wire rod, auto fasteners,

Main products are: stainless steel plate (304/2 b stainless steel plate, 8 k mirror stainless steel plate, stainless steel spring, 201, 316 stainless steel 310 industrial edition, 310 s heat resistant stainless steel plate, stainless steel plate, etc.), stainless steel belt (mirror stainless steel belt, 2 b 316 precision stainless steel belt, stainless steel belt, 310 s heat resistant stainless steel belt, etc.), stainless steel rods (stainless steel easy car 303 f 316 stainless steel rods, 316 l stainless steel round bar, square bar, stainless steel grinding rods, etc.), stainless steel wire, stainless steel wire rope (Nitinol alloy wire, stainless steel wire, stainless steel spring wire, stainless steel screw harp silk, stainless steel wire, etc.), stainless steel pipe (304 stainless steel seamless tube, 321, 304 small diameter welding of large diameter thick wall pipe, stainless steel capillary, stainless steel decoration pipe, stainless steel industrial pipe, stainless steel sanitary pipe, etc.), and other series products.

Professional wholesale stainless steel fasteners: hexagonal, inner hexagon, teeth, machine screw, self tapping self drilling, drilling screws, 7380, 7991, tight set, expansion bolts, hex nuts, square nuts, butterfly nuts, cap nut, spring washers, stainless steel flat mat, increase flat pad, gasket, thickened, 201, 304, 316 can be customized! Variety, complete specifications, to provide you with one-stop procurement!!! Welcome to inquire!

Stainless steel fasteners stainless steel bolts (hexagon head bolts,carriage bolts) stainless steel nuts (hex nuts,suqare nuts,flange nuts,cap nuts,weld nuts,nylon invert nuts...) stainless steel screws ( socket cap screws,slotted screws,cross drive screws,tapping screws) non-standard bolts nuts,screws

Lederer has been one of the leading suppliers of stainless steel fasteners for more than 40 years and offers more than 20,000 different articles direct from stock: - screws, pins, nuts, rings, washers - made from stainless steel, carbon steel and non-ferrous materials （A4-80、Duplex Stainless Steel） - standard and designed parts - DIN, EN, ISO and inhouse - special parts by drawings and special materials Lederer is big enough to realise even substantial and elaborate projects (we will be glad to provide references), and small enough to react quickly, flexibly and unbureaucratically to market and customer requirements.

Produce and supply standard and special fasteners as stainless steel bolt,screws,rivet and nut metal parts.