Desc:Product Description.Zhengde API pipeline steel pipe is a pipeline pipe belonging to the American Petroleum Standard. The pipeline pipe is used to tran...
Desc:Product Description.Zhengde API pipeline steel pipe is a pipeline pipe belonging to the American Petroleum Standard. The pipeline pipe is used to tran...
Desc:Product photo HRC:Hot rolled steel is a steel that is heated and rolled at a high temperature.lts strength is not very high,but it is sufficientfor ...
Desc:High-efficiency two-roller rolling machine, for high-precision rolling of cylindrical cylinders, without straight edgesThe upper roll of the two-roll ...
Desc:General Industry tech Hebei Developing Co.,ltd. (GEIT Group) is a professional manufacturer of large and medium-sized machinery and equipment. Profess...