Your browser does not support the video tag. ID: 31123 test Free download Categories Production at a Glance Related items Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface Stacks of steel beams in the shipping yard Cold rolled coils in the storage yard View of a forming line for steel roofing elements Seamless steel pipe production line Inside the control room Cutting steel slab Close up of a forming line for steel roofing elements