Foam Machine for Sponge Seat, Overall Sofa Seat Foam Molding Machine, LPU-4R Four-Component Sponge Foam Machine, LPU-3RZ Bicycle Saddle Automatic Foam Machine. Widely used in automotive and motorcycle seat pads, pillows, steering wheels, armrests, fitness equipment, medical devices, panels, solar water heater pipes, water tanks for insulation, security doors, and other insulation materials. Features include high resilience, slow resilience, PU self-skinned foam, and rigid material foam. Computer controller operation ensures timely and precise performance, with easy operation and convenient maintenance.