Engines not for land vehicles; rotary pumps; rotary compressors for air conditioners and refrigerators; rotary air compressors for providing compressed air to shops and factories for pneumatic tools, rotary compressors for natural gas and methane used to compress these gases for filing tanks in vehicles or storage tanks and for transporting the gases through pipelines; rotary compressors for ethylene used in the plastic industry; expanders and electric generators for land vehicles, and parts therefor
Machinery