Sandblasting kacha mma na mkpochapụ zuru oke nke mkpuchi, agba, nrapado, unyi, igwe ihe igwe, tarnish welding, slag, na oxidation n'ofe akụkụ ahụ dum.Ebe ma ọ bụ ntụpọ dị na akụkụ nwere ike isi ike iru mgbe ị na-eji diski abrasive, wiil flap, ma ọ bụ wiil waya.Ihe kpatara na mpaghara re...
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