Dandong Hengrui Machinery Co., Ltd.
Cast Iron Railway Parts,Railway Parts,Cast Iron Railway Track,Railway Fasteners Railway
Products mainly include: railway connecting rod, railway shoulder, railway track fitting, stop lock bar.
Material: grey iron, ductile iron
The most common used grey iron is HT200 & HT250, ductile iron QT400 and QT500, besides, we also have high level cast iron such as high chrome casting iron, SiMo ductile iron.
We owned the advanced equipments including 6 automatic molding lines, 22 electric furnaces, 120 sets machining equipments, shot blasting line and advanced inspection equipments.