... steelSoftware for drawing PRO/E, auto CAD,PDF and solid work 2001 Precision machine punch press 5 to 300 ... about 100*80cm),bending machine,floding machine,welding machine and various specialized lathesProcess stamping,punching,pressing,machining,welding,bending ... coatedQuality Guarantee metal processing, surface treatment, QC testing and packing Application they are widely used in building,industry ...