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北京二一一厂有色金属铸造车间,为满足对有色金属炉料和铸件进行干喷砂清理需要,设计与制造了一套新的喷砂设备(见图)。该喷砂机采用两套气力输送装置,既用正压
Beijing No. 211 Non-ferrous Metal Foundry Workshop designed and manufactured a new set of blasting equipment (see photo) to meet the needs of dry blasting of non-ferrous metal charge and castings. The sandblasting machine using two sets of pneumatic conveying device, both with positive pressure