Buy China Small Polyurea Spray Machine Roof Waterproof Machine Shandong Hightop Machinery Co., Ltd. Base Info Type:Polyurethane Foam MachineRaw Material:MixingPrinciple:High-Pressure Air TypeAutomation:Non-AutomaticComputerized:ComputerizedCertification:CE, ISO9001:2008Transport Package:Wooden Case Description Pre:Polyurethane Foam Injection Machine in Stock for Sale Next:7.5kw Spray PU Polyurethane Foam on Walls Insulation Machine