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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.

lock washer ,circlips for holes,circlips shaft,and so on.

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 ,

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

Hexagon Head Screws Hexagon Flange Bolts CONICAL NUTS Kep Nut DIN928 SQUARE WELD NUT DIN6923 Hexagon Nut With Flange DIN557 PRODUCT GRADE C SQUARE NUTDIN981 Round Nut DIN439 HEXAGON THIN NUT DIN315 WING NUT DIN1587 HEXAGON DOMED CAP NUT DIN6926 REVAILING TORQUE TYPE HEXAGON NUT WITH FLANGE DIN6927 PREAILING TORQUE TYPE HEXAGON ALL-METAL NUT WITH FLANGE DIN980 ALL METAL PREVAILING TORQUE NUT DIN982 SELF-LOCKING HEXAGON NUTDIN985 SELF-LOCKING HEXAGON NUT DIN988 SHIM RINGS DIN9021 Flat Washers DIN7980 SINGLE COIL SPRING LOCK WASHER (FOR SCREWS WITH CYLINDRICAL HEAD) DIN7349 WASHER DIN6798V SERRATED COUNTERSUNK LOCK WASHER EXTERNAL GEAR DIN6798J TOOTHED LOCK WASHERSDIN137B AVED SPRING WASHER B DIN137ADIN125B PRODUCT GRADE DIN125B PRODUCT GRADE A WASHERSA WASHERS DIN934 HEXAGON NUT DIN915 HEXAGON SOCKET SET SCREW WITH DOG POINT DIN916K HEXAGON SOCKET KNURLED SET SCREW WITH CUP POINT DIN916 HEXAGON SOCKET SET SCREW WITH CUP POINT ISO7379 HEXAGON SOCKET HEAD SHOULDER SCREW DIN6912 HEXAGON SOCKET THIN HEAD CAP SCREW WITH PILOT RECESS FOR

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.

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

1.GB fastening: axes block washer,hole block washer,open block washer, undulated washer,saddle washer,taper washer,dentate washer,sawtooth fastening washer,fastening ring,pivot key,flat washer,wire block washer,etc. 2.DIN fastening : DIN471, DIN472, DIN6798, DIN6799, DIN6797…… 3.punching parts: Bearing clip,punching parts,pulling and elongate parts..... 4.Car punching parts: planet gear washer, half axes gear washer(suit for the car of EQ145, EQ153, EQ140 1094, CA151, CA151,)…… 5.Insulated washer(plastic fastening): graphite and nylon washer,mylar washer(red,white,black),oxygen washer,plastic washer,nylon washer,all kinds of specification of products decided by customers.The material of products have : soft steel,middle carbon steel,65 manganese,stainless steel,aluminium,copper,insulated material,etc.The surface treatment adopt of blue zinc plating,white zinc plating,color zinc plating,black zinc plating,nickel plating,chrome plating,etc,handling it with nigrescence,quencher,backfire,cementite,etc.