Features:1) Hot-rolling machine selects and uses high-quality alloy steel2) Independent oil-heating system3) Transmission with one machine and one roller, or one machine and two rollers4) 0-30mm axis crossing devices5) 0-150kg line pressure (adjustable), control of hydraulic pressure station6) Roller self-aligning bearing, providing thin oil lubrication cooling station7) Steel structure of the wall goes through heat treatment and careful treatment8) Edge-cutting and cooling devices9) Providing handing and cutting devices10) Linear speed is adjustable isochronously11) Three-roller iron finishing machine/calendaring machine12) Two-roller and three-roller multilayer complex unit13) Necessary machinery for non-woven fabrics hot-rolling