Profile: D.R.Machine Tools manufactures machines for tube polishing, rod polishing, pipe notching, flat surface polishing, lamination, dust collection and pipe cutting. Our laminating machine is used for lamination of stainless steel & aluminum sheet/strip to avoid scratch marks & dents during handling. Our motorized shaker is used in processes where non-cleanable filters become an expensive option due to large dust content. It consists of bags with an inlet for dusty air stream at the bottom. The bags are suspended from a rope for improved agitation and fixed at the bottom. Dust filled air enters the bag, passes through the filter and collects on the inside walls of the bags.