Inspection Standards for Color-Coated Steel Coils
Size SpecificationsThe width of the prepainted steel coils must have an allowable error of ±2mm.The cutting line should be straight and the cut surface should be neat.The…
Read more 
Size SpecificationsThe width of the prepainted steel coils must have an allowable error of ±2mm.The cutting line should be straight and the cut surface should be neat.The…
Read more