Kunshan Donghui Hengye Precision Hardware Co., Ltd., was established in 2007. It is a professional manufacturer and sales of various standard parts and non-standard fasteners such as Various Screws, Nuts, flat spring washers The enterprise has been one of the comprehensive industrial fastener distribution enterprises integrating design, production and sales since its development. It has built a high-efficiency, high-quality and high-quality professional service team. Its products are widely used in machinery manufacturing, communication equipment, environmental protection chemicals, engineering machinery, automobile heavy industry, wind power energy, valve manufacturing, medical equipment, ships and other industries. The company has advanced testing instruments and equipment: reaches more than 98%. We will uphold the scientific quality management system and adopt a good marketing model.