Standardni parametri, lančani pogon, struktura zidne ploče, osnovna konvencionalna tehnologija, zrela tehnologija.

Pannel structure, Forming stations 28-30, bigger shaft, machine is heavy,The machine is strongand longer service life . Three blades cutting, no burr, good forming effect, not easy to deform

Stroj za valjanje krovnih ploča sa stojećim šavovima je popularan, jedan stroj može izraditi više veličina ručnim podešavanjem odstojnika.

1.Standard parameters, chain drive, wall panel structure, basic conventional technology, mature technology. 2. Can provide to customers the drawing which suitable for their country.