... mill) cold rolled mill, kinds of high frequency welded pipe machine, channel steel, H-section, Angle, I-beam, deformed bar ... through water cooling, plate bending rolls, trimming shears, lath cutter, flattening machine and so on. The material of work-piece is: cast ... 2. Kinds of furnace for heat treatment.3. Continuous casting machine R4M, R6M4. Steel rolling production lineWe also undertake designing, ...