Product Material
Cold Drum Reinforcement:
The cold drum process is adopted to improve the stability of the workpiece, reduce the quenching stress and increase the strength
Cold Rolled Sheet:
Compared with ordinary low carbon galvanized sheet, the hardness is higher
+8613429624226
+8613429624226
rttool
Xuxian industrial area,Yiqiao,Xiaoshan,Hangzhou,China