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Wheel is made up of the rim and the disk. The main processing technique for B600QZR steel 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 commercial cars are usually punch-formed (wigh inner tire) or spin-formed (without inner tire)

As B600QZR Mechanical and B600QZR suppliers, we can supply B600QZR Chemical, B600QZR Mechanical and B600QZR standard for you ,please contact us ：info@sg295steel.com