A.2100t B.2200t C.2300t D.2400t
A.1.5~6.0mm B.2.5~5.0mm C.1.5~4.5mm D.1.5~3.5mm
A.2#張力輥→1#糾偏輥→1#焊縫檢測儀 B.破鱗拉矯機→4#張力輥→2#張力計 C.5#糾偏輥→5#張力輥→酸洗出扣活套