شركة عجلات السكك الحديدية عالية الجودة 765 مم، عجلة السكك الحديدية المطروقة

we have our own pipe fitting factory since 1998 ,which covers 100 acres. In 1998, we invested and set up a new flange factory. Up to now, we have a complete production system, and become a professional and competitive group in this field.