speciality produces GB 7246 - 87 of washer of spring of wave form , shape spring washer of saddle: GB 7245 - 87, spring washer of shape of duplicating each other: One 7244th GB, make up and spend playing the cushion: 9072.26 GB, products finish marking American to finish making Great Britain finish making Germany finish making and wait for standard produce specification dia. 2 according to country --dia. 30, material : 65 Ms, 70 steel, stainless steel, The phosphorus copper of the purlin. 4. 8,6 mechanical performance grade. 8,8.8,10.9,12.9 from machineries

1.Bolt:Carriage bolt,Hex bolt, Socket head bolt,Flange bolt； 2.Threaded Rod:Full threaded rod,Stud bolt, Double end stud bolt; 3.Nut:Hex nut,Flange nut,Heavy hex nut,Square nut, Tee nut, Wing nut; 4.Screw:Self-drilling screw,Self-tapping screw, Wooden screw, Machine screw; 5.Washer:Flat washer, Spring washer, Square washer, Lock washer; 6.Machining part:Castings,Forgings,Turning,Milling,Stamping Die Casting Parts； 7.Customized products based on drawings.

DIN6797, DIN6798, DIN137, DIN9250,DIN6796,DIN7967, DIN432,NFE25-511,DIN2093,flange, cold stamping,stainless steel stamping,car assessories stamping, and rabidity mould stamping, metal stamping,nonstandard stamping

Our products range:bolts, nuts, wood screws, machine screws, self-tapping screws, spring washers, flat washers, anchors etc. according to DIN, ANSI, BS and JIS standard. Made from carbon steel at Grado 4.8, 6.8, 8.8, 10.9, 12.9 with ACABADO of plain, black, zinc(bright/yellow), brass, nickel, chrome, etc. hex bolt, self-drilling screw

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 ,

All kinds of Spring Lock Washers according to the standards of every countries and non-standards.

Main products: 1. Washers: lock washers internal teeth, lock washers external teeth, knurling washers, disc springs, grounding gaskets, curved washers, wave washers, tab washers, etc. 2. Circlips: circlips for hole, circlips for shaft, E rings, etc.

HEX BOLT, HEX CAP SCREWS, HEX NUTS, CARRIAGE BOLT, HEX LAG SCREW, THREAD RODS HEX NUTS WITH STAMPING PRODUCTS FLAT WASHER AND SPRING LOCK WASHER

Spring washers, springs, tension springs, and torsion springs. Materials: 70#, 65M, 304, 316 Tension springs, pressure springs, torsion springs, pagoda springs, and specialty springs in diameter from 0.2mm to 10mm Spring washers, wave spring washers GB7246-87, curved spring washers GB7245-87, heavy-duty spring washers GB7244-87, and single coil spring lock washer for assembly GB9074.26. Standard: GB, ANSI, BS, DIN, etc. in diameter from 2 to 30 are available.

DIN2093, GBT1972 disc springs, DIN6796 Disc washer, NFE25511 contact washer, SCHNORR safety washer, NORDLOCK washer ,high strength flat washers and provide mechanical zinc plating;

Self-tapping screws, self drilling tapping screws, wood screws, drywall screws, wallboard screws, fast teeth screws, furniture screws, gypsum board screws, fiber screws, self-drilling screws, GB screws, BS screws, ANSI screws, lighting screws, electrical screws, motor screws, carriage screws, electronic screws, building screws and non-standard screws.