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.
Our main products are stainless steel standard and non-standard fasteners. Standards: Metric Fastener Standards, IFI, BS. Material: 201: 304: 302: 321: 316: 316L (materials of Shanghai Baosteel). We can also process non-standard fasteners to meet the demand of customers.
spring lock washer,spring washer:DIN127A,DIN127B,DIN137,DIN7980,JIS,GB93,GB7244,ANSI B 18.21.1,B.S.,......
double spring lock washer:FE6 used in railway industry.
cotter pin,split pins:DIN94,ANSI B 18.8.1,ANSI A 18.8.1,ISO1234,GB91,B.S.......
spring cotter,hair pin lock pin,R type pins:DIN11024,IFI......
linch pin,lynch pin,quick release pin,wire lock pins.
railway fasteners ;high strength bolts and nuts;Fastener for motor, diesel engine, mechanical vehicle, petrochemicals, and electric power, etc.
railway fasteners, bolts, nuts, fasteners used in vehicle like auto,petrochemical and electric power industries
High strength hex bolts and hex socket bolts for steel structures, automotive bolts, bolts and nuts for diggers, hex bolts with split pin hole, square head, double heads, countersunk head bolts and non-standard components. Sizes range from M14 to M72. We have grades of 8.8, 10.9, 12.9, etc.
Our products are mainly made of stainless steel, medium-carbon steel, and alloy steel, including the strength grade from 4.8 to 12.9.
Our products are widely used in Mining machinery, Engineering machinery, Machine tool equipment, Wiring and so on, and widely exported to Japan, Europe etc.
Established in 2000, Shanghai Eastern Waves Co., Ltd. is specialized in supplying a wide range of fasteners, such as retaining rings,Circlips, snap rings, wire rings, flat washers, spring washers, hex nuts, flange nuts, eyebolts, eye nuts, screws, coiled spring pins and split pins in China. We supply not only standard fasteners but also special fasteners according to customers' drawing or samples.