... is easy to maintain 3. Stable quality Steel Pipe Internal Anti-Corrosion Coating/ Blasting Equipment :1) Good quality2) Competitive price3) ... CE certification1. It is made up of coating device, coating buggy, coating screw, coating screw, coating room and gas evolution system.2. It ... easy to maintain, and it has the features of homogenous coating, stable quality and relible safety.4. Picture: ( function ...