Our products adopted the standard of DIN, ANSI, BS, UNI, JIS and so on which are widely used in aviation, energy sources, electron, machine, chemical industry, military industry, metallurgy, automobile industry and so on. Having rich experience in this filed in China, we won good market and reputation in Europe, South America and Middle east depending on our good quality products and super service.

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.

The most advantageous products of us are external retaining rings/Criclips DIN471/D1400, Internal retaining rings/Circlips DIN472/D1300, E-rings DIN6799/D1500,washers DIN125A, DIN9021, DIN6916 or special washers, DIN127B, eyebolt DIN580, eyebolt DIN582; flange nut DIN6923, hex nut DIN934 or special nuts.