Steel pipe inner and outer wall shot blasting machine

The steel pipe inner and outer wall shot blasting machine is a combined cleaning machine for cleaning the inner and outer walls of steel pipes, which uses shot blasting to clean the steel pipesofOn the outer surface, clean the inner surface by shot blasting to remove the sticky sand, rust layer, welding slag, oxide scale, and other impurities on the inner and outer wallsIts impuritiesTo achieve a fine and smooth surface. Improve the tensile and compressive strength of the workpiece to protect the inner and outer walls when paintedIncreased protectionAdhesion achieves the purpose of anti-corrosion, pipe protection, and prolonging the service life of steel pipes.