QStE380TM steel is fine-grained steel with good cold formability. For applications requiring good cold formability and have a higher or high strength requirements of automobile frames, beams and other automotive structural parts.

B600QK steel plate Wheel is made up of the rim and the disk. The main processing technique for rim is roll forming. Punch forming and spin forming are usually applied for disc. Punch forming is mainly used for disc of passenger cars, while disc of co

B600QZR steel Wheel is made up of the rim and the disk. The main processing technique for rim is roll forming. Punch forming and spin forming are usually applied for disc. Punch forming is mainly used for disc of passenger cars, while disc of commerc