pu foam spray gun PU foam spray gunIt enables the users to adjust PU foam flow more fluently and could effectively prevent foam from hardening in the gun.Sealant gun:1Aluminum die-cast gun body ,gold plated finished2.Iron trigger with nickle plated  finisged3.teflon...

pu foam spray gun PU foam spray gunIt enables the users to adjust PU foam flow more fluently and could effectively prevent foam from hardening in the gun.Foam gun:The gun is designed for the professional application of polyurethane foam assembling, filling and general...

pu foam spray gun pu foam spray gunIt enables the users to adjust PU foam flow more fluently and could effectively prevent foam from hardening in the gun.Advantages:1. Clean for spraying surface2. Material flows regularly3. Light and effortless handle ...