... mat, pillow, steering wheel, bumper,insulation material and offi PU FOAM MACHINE :Product Characteristics:A. Main unit: Material ... Injection by a precision needle valve, which is taper sealed, never worn, and ... or color at any time; easy to maintain and operate.B. Control: Microcomputer PLC control; TIAN ... 4200-600250100:35-6520 PU FOAM MACHINE