... 3, NO.4,Hairline or as requestedStandard:JIS, AISI, ASTM, GB, DIN, etc.Weight of StripAs per final ... field ,ships building industry ,petroleum and chemical industries ,war and electricity industries ,food processing and medical industry, boiler heat exchanger ... can be devided into cold and hot drawing.Difference Between Hot Drawing and Cold Drawing1.The strength and curvature of Cold Drawing ...