R k foundry works presents thin precision ferrous and non-ferrous castings. Since they are made from graded pig iron and specified composition copper alloys, the quality of the products is uniform and fully machinable. These castings have special features, such as fully shrouded, semi-open or high tensile bronze [bs-1400] vane wheel impellers, as cast or fully machined to micrometric tolerances on semi-automatic machined.