Guru nanak enterprises supplies an accurofabs brand tumblast shot blasting machine , which is an airless machine and designed for the cleaning and finishing of aluminium die-castings without using any compressor. In this machine ,the materials, which are to be loaded in batches, tumbles at very slow speed. It takes so little time that other methods are of no use in comparison. The machine is fitted with a dust collector that absorbs all the dust without causing environmental pollution.