Casting,machining,cold work, electrical assembly production line, specializing in manufacturing stainless steel products for rail rolling stock,products for export,electrical tools for changing tyre ect. our factory has alread adopted mamagement system certification of ukas-iso9001:2000,iso14001:.gb/t28001 and electrical ware has been passed the ccc,crcc and gs,ul,ce certification etc.the product is widely used in railway,military and ship industry.