1:1 Polyurethane Foam Spray Insulation Machine for Insulation & Waterproof 10HP por | ago 5, 2026Three use airbrush. Item Number: 1 Polyurethane Foam Spray Insulation Machine 110V (033186). Polyurethane lift pump. Piston sealing ring is designed with imported technology. Minimum output: 2 kg/min.
