Ihe: SGCC , SGCH , DX51DStandard: ASTM, EN,JIS,DIN,GBỌkpụrụkpụ: 0.12mm-0.7mm, Ọkpụrụkpụ ndidi: ± 0.02mmObosara: 600mm-1250mm, obosara ndidi:-0/+ 3mm