Rizhao Hongyu Electric Appliance Co., Ltd.

Rizhao Hongyu International Trading Co., Ltd is located in Shandong China, founded in 2010, has evolved into a modern machinery company. Dingyu specializes in machinery componet manufacturing, with capabilities of tooling, forging, stamping, maching and sheet metal fabrication. We have been certified by ISO9001 quality management system, and some of the products have earned the AAR certification. Railcar components are the main products, including Grabs, Pins, Levers, Flanges, Anchors, Clevises, Keys, Running Boards and other parts for diffrent types of freight cars. Besides, Dingyu also has rich experience in Construction Components, Wind Power and Oil Field Fastener Components and so on.