Shanghai Eastern Waves Co., Ltd. is a Chinese company established in 2000 that specializes in supplying a wide range of fasteners. They offer both standard and custom fasteners, including retaining rings, Circlips, snap rings, washers, nuts, bolts, and pins. Their products adhere to international standards and are used in various industries.

They have gained a good reputation in Europe, South America, and the Middle East due to their high-quality products and excellent customer service. They have been a reliable supplier for a major fastener importer in Italy for over 10 years.