★ 500-party design technology

Different pipe size roll sharing rate with 90%; the few rolls to be changed with hydraulic fast change structure;Roll motor adjustment to fit different pipe size; the adjustment device is with self-locking function, which is accurate in positioning;Reducing two third of the time and manpower, convenient and safe operation.

★ 80-party design technology

Zero rolls changing in mill size range; rolls adjusting instead of changing for different size;Different thickness can be micro set up;Roll stands automatic servo adjustment system, which is accurate and fast;Roll cost reducing, roll changing time saving, production efficiency increasing.

★ Quick change system

The pipe mill of which pipe diameter below 219mm will adopt whole working table quick change system, other wise adopting shaft assembly quick change system;The rollers can be installed and adjusted or changed off line, which can greatly save the time for roll changing and improve the production efficiency.

★ Automatic packing machine

The equipment can be used to packing round, square, oval and rectangular pipes; the pipes will first be collected by computer counting system, stacked at the packing device, and then bundled up manually or by automatic banding system.