This type of machine is used in the pretreatment of steel-work and H shaped steel plate. The pretreatment means processing steel in the former (that is raw materials). Blasting the surface and put a layer of protection, derusting primer processes. By pretreatment of steel products, the machine can increase the corrosion-resistance of metal components, and increase the anti-fatigue properties of the plate.
This machine is widely used to remove rust and surface stress of steel-works, weld assembly, steel rail, vehicles, engineering plant and bridge building etc.
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