... ofparts and components. Our main products include normal carbon steel acid picklingboard, cold-rolling normal carbon steel board, tin/chrome ... electroplated sheetmetal.Product specifications:1) Normal carbon steel acid pickling sheet: a) Width: 650- ... ) Inner diameter of roll: Φ760mm, 610mm, 510mm2) Cold-rolled normal carbon steel sheet: a) Material: SPCC, SPCD, SPCE, Φ195 ...