Ningbo Quanxing Investment Industry Co., Ltd. is a steel strip manufacturer. The main steel grades of stainless steel strips are: 304, 302, 301, 202, 201, J4-J1, and other stainless steel strips. One specification is hot-rolled stainless steel with thickness of 2.5mm-3.5mm and width of 305mm-405mm, and thickness of 2.5mm-6mm and width of 450mm-700mm; the other specification is cold-rolled stainless steel with thickness of 0.35mm-2mm and width is less than 480mm, thickness is less than 0.33mm and width is less than 305mm, and thickness is less than 0.5mm and width is less than 680mm. Moreover,...