This poly urethane sandwich panel line is designed to produce prefabricated panel for factories, storehouses and houses. Using 0.4mm~ 0.6mm pre-coated steel sheet frame, it applies poly urethane and cuts to required specification.This line can produce walls (wall panel) and roofs (roof panel & roof) as well. Poly urethane panel has the best insulation character.General specification*line speed: Max.8m/min*panel cutting length: Min.2m ~ max.16m*tolerance of cutting length:3mm/10m*coil- material: Pre-coated color steel sheet- width:1,040 ~ 1,219mm- thickness:0.4 ~ 0.6mm (standard)- weight: Max.5,000kg*insulation material- material: Poly urethane