We specialize in producing all kinds of fasteners, mainly including Washers, Retaining Rings and others fasteners. circlips for shafts,circlips for hole, wave washers,teeth washer,spring washers.

It is specializing in the production of washers (stoppers, snap rings, cushion rings ) spring fasten articles, assembled screws and multi-functional screws.circlips,SEMS screws

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.

cross recess head screws, hex cross recess head screws, square head bolts, cross recess head screws with BS standard, stud bolts with BS standard, square head bolts used in electromotors of air-conditioners, three-wave washers used in electromotors, E-rings, axle clamps used in electromotors, circlip for shaft, circlip for hole, rivets, all kinds of standard and non-standard fasteners, over 200 specifications and kinds, used in plane, ship & boat, automobile, machinery, construction & decoration, container, household electric appliance, bag & case, electric appliance.

Now my factory can produce bore stalk turns,opening turn,inside( saw) tooth turn outside(saw) tooth and abnormal shape turn standards and kinds of car, motorcycle,machine tight firmware and related non-standard products 20 million yuan every year. circlips,washers.

cotter pins(GB879、 DIN1481), slotted spring pins, coiled spring pins,'E'type circlip, standard external、internal circlips, and a variety of other Non-standard punching parts.

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.

SEM screws, high strength bolts, hex socket bolts and nuts, self-tapping screws, washers and lock rings,circlips. Grades are 4.8, 8.8, 10.9 and 12.9. The material is stainless steel A2-70, A4-80.

The main products: 1) screws: round head machine wire, countersunk head machine screw, pan head tail tapping, tapping, tapping, pointed tail mushroom head tapping, iron stainless steel self tapping screws. 2) six angle bolts, inner six angle bolts, flange bolts, carriage bolts six angle, butterfly bolts, expansion bolts. 3) nut: Six hexagon nuts, butterfly nuts, flange nuts, lock nuts, cap nuts, prickly, potentiometer nut, welding nut nut, rivet nut, copper flower base. 4) gasket: flat pad, spring washer, outer gear, inner gear, external teeth serrated gasket. 5) the pillars: Six corner pillars, even teeth copper, flat teeth pillars. 6) hose clamps: German hose clamps, American style hose clamps, stainless, agent Noriyoshi Mi, Germany, Switzerland Nuomaka hoop hoop Ou ladder Cocker hoop.

DIN 471 DIN 472 DIN 6799 clamp