Heavy industry parts casting Heavy industry machinery parts casting|Heavy Industry Machinery Parts Foundry|China Heavy Industry Machinery Parts Foundry It has advanced production equipment represented by 20/50 tons baotou steel refining furnace, large vacuum casting equipment, 5-meter well heat treatment electric furnace controlled by microcomputer, differential temperature heat treatment furnace and spray quenching device. Provide casting processing and subsequent blank processing up to. According to samples and drawings to carry out batch casting production.