3.What��s cold-rolled steel sheet��

   Cold-rolled steel sheet refers to cold-rolled steel plate, cold-rolled sheet, cold-rolled plate, etc.. It is usually used in car, refrigerator, washing machine and other appliances for its globrous surface and refined processing. What��s more, it is suitable for using in stamping parts, being welded and bend process because of its toughness.

4.Why ��Grass�� usually adopt cold-rolled steel plate to make trash bins��

   We choose cold-rolled steel sheet for the mentioned features of this kind of steel above. Although the cost is lower, we never choose the ordinary hot-rollde steel, in order to ensure our product quality and the smooth appearance.