Wuxi Shuoyang Stainless Steel Co.,Ltd.
158 9530 9499

Technological process

Production process diagram of Shuoyang stainless steel 403BA

Raw material

-one-

Batch annealing

-two-

Pickling

-three-

Recoiling

-four-

Cold rolling

-five-

Brightness anealing

-six-

Skin-pass

-seven-

Slitting

-eight-
中文字幕久无码免费久久,久久精品高清一区二区三区,亚洲香蕉毛片久久网站老妇人,亚洲av永久无码精品水牛影视,久久久久久精品免费观看