First:Close type forming machine specification: 12m(3200/5200/6500T)/ 18m (9000T)

Adopting JCO shape with close pretressing mill stand, six cylinders of upper mould are simultaneously press, and lower mould can be made adjustment auto, There are two kinds of deflection compensation, one is mechnical compensation, the other is hydraulic compensation.

Features:minor investment, manufacturing flexible, less mould consumption, making high steel grade steel pipe with extra heavy wall.

Second: C shape forming machine specification: 12m (3000/6000/9000 T)

Adopting JCO shape with C shape mill stand, The second, fourth, sixth cylinders of upper mould simultaneously press, the lower mould can be made adjustment auto, There are two kinds of deflection compensation, one is mechnical compensation, the other is hydraulic compensation.

Features: operation easily, minor investment, manufacturing flexible, less mould consumption, making high steel grade steel pipe with extra heavy wall etc.