brass hex nuts brass cap nuts brass bolts brass screws brass washers brass precise hardware stainless steel nuts

self drilling screw,self tapping screw,dry wall screw ,truss head screw hex bolt, hex nut, anchor bolts etc,

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production and sales of stainless steel self tapping screws,Mechanical screws,nuts, rivets,washers（plain washers and spring washers）,wedge anchor, stainless steel undercut anchor, aluminum extrusions, expansion screws and other standard or non-standard fasteners and curtain wall accessories.

screw, bolts,thread rod,Nuts

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.

Stainless steel fasteners, flangeTitanium fasteners, flangeZirconium fasteners and other non-ferrous metal products

Our stainless steel fastener products include self drilling screws, hex head cap bolts, round head sq. neck bolts, hexagon socket cap bolts(with kurning ),machine screws ,cotter pins, threaded rod ,spring washer, double end screws, skipknot bolts,etc Our company produces the standard to adopt: DIN,ANSI,GB,ISO,JIS. You are welcome to order various atypical nonstandard fasteners.

The product mainlyinvolves GB code, the beautiful sign, the German sign, the date sign,the English sign, the ISO standard, the material mainly has 201, 302,304, 316 and so on the material, the product including the screw(M4~M20, length 6~300mm), the screw rod (M4~M20, length 10~1000mm),(M4~M20, length 100~2000mm), the machine screw (M3~M8, length4~60mm), the nut (M3~M30), from attacks the nail (ST2.2~ST6.3, length4.5~45mm); Gasket (diameter Phi 3~ Phi 100mm, thickness 0.6~6mm),about daily production end product 30 tons.

Products include all spec. Threaded rods, Stud bolts, Anchor bolts, U-bolts; Hex bolts, T-bolts & Hex nuts, Heavy Nuts, Thin Nuts, Nylon nuts, Flat Washers, Spring Washers etc. Other products include Stainless steel Round bars, Angle iron, Channel bars, Wire rods, Stamping parts, Armor plate, Sheets etc.