Zhengzhou Hengzhong Heavy Industry Machinery Manufacturing Co., Ltd. is specialized in the production and design of complete sets of aluminum processing equipment, and can undertake the design and manufacture of other non-ferrous metal equipment. Our company's specific products include: aluminium casting mill, casting roll, casting roll sleeve, cold rolling mill e…

The main control requirement of the stretch leveller production line is to control the velocity difference between 2 # S roll and 3 # S roll, so that the elongation of the sheet can be set and the physical characteristics of the sheet can be changed. Therefore, it is necessary to select the appropriate devices that can meet the control requirements to constitute t…