... advantages of heat protection, sound-proof, flame retardancy, are used as roof tile, wall plate, and cold 1. PU wall plate forming line Feeding ... ,thickness,0.35----0.7mm,yield strength≤G250MPa, color steel plate and aluminium sheet 3. Material width ≤1200 mm4. Compostie board ... . Machine weight, about 25000kg15. Machine length, about 68000mm PU wall plate forming line