Pneumatic Tools
Heavy-duty pneumatic sealant gun with standard cartridge loading system and all-black plastic body for professional construction sealant application. This air caulking gun accepts standard 300ml/310ml cartridges of silicone, acrylic, and polyurethane sealants, providing smooth and consistent bead output for weatherstripping, joint sealing, and gap filling. Widely used in building construction, window installation, and renovation projects. KING SHINE offers OEM pneumatic caulking gun manufacturing for global buyers.
