Sinotools is a company specializing in producing foam gun and caulking Gun. Caulking guns are the handheld tools used to apply caulk, a sealant that prevents water and air leaks between two surfaces--like around your bathtub or sink. Their pistol-style design makes it easy to switch in and out caulk packaging, and also allows you to precisely create neat and even beads of caulk, leaving you with a clean and professional-looking result. think about what kind of caulk, sealant, or adhesive you’re going to be using. These materials can come in different viscosities, so you’ll want to make sure your gun is able to generate the pressure necessary to push the material out of the tube. We do all kinds of the cauking guns and foam guns, looking forward to your enquiry.