Our company has passed the ISO9001 Quality System, ASME heat exchanger H authentication, ISO/TS16949 management certification.

    Our company has the high-level ductile iron factory, precise casting factory and the mechanical processing center and gas power station , forming a large foundry corporation of developing, designing, manufacturing, processing and managing in the north of China.

    We have a lot of predominant customers, such as FAW, GM,, Modern, Chery Automobile. In addition, parts of our products have been exported to USA, Russia lran, ltaly and so on. Our railway plate castings are widely used in domestic high-speedy railway, city rail, subway, etc.

railway bolt