Nanjing Shangair Mechanical & Electrical Co., Ltd. is a hi-tech enterprise engaging in the research and development, manufacture and sale of Shangair series high-grade piston air compressors and compressed air purification equipment. Our registered trademark is "shangair".



Equipped with such patented and the latest technology as "polygon cylindrical direct-flow valve", our oil-free medium and high pressure piston air compressors for heavy industry use can work under environmental extreme, with such technical performance indicators as efficiency,...