Cast iron castings to dig the platform side of one side of the work, rust-removingrust-removing form have artificial rust-removing and rust-removing is shot.
铸铁平台的铸件要一边挖一边进行清砂的工作，清砂形式有人工清砂及抛丸清砂。
2
A burst accident of a sand tank, which was used for removingrust by means of spraying on an oil tank, was analyzed, and the prevention countermeasure was provided.
对油罐喷砂除锈过程中发生的一起砂罐爆炸事故进行了剖析，并提出了预防对策。
3
With good flexibility and dust removal, high efficiency and long working life time. Mainly used for polishing the surface of metal, non-metal, removingrust and burr etc.