... the piston movement to bring the high pressure , and add the cleanser (eg.trinalchloro ethane) in order ... block,printing,die,metal,motor industry , IC block and so on. 3. The plastic shell of the ... gun is light and beautiful, no quantity of heat is produced. When ... used a tag gun, mainly used in spectacles, mugs and so on.2.Greatly improve productive efficiency, reduce cost ...