Our leading product is LZSR three-lobe-root blower. Taking advantage of high-level three-lobe-root blower technology from at home and abroad and with the contribution of advanced CAD/CAM designs, we offer product that is a new generation of root blower. Our product is of high quality, low noise, and high efficiency and is energy-saving. This product has the following advantages: Reasonable structure, small size, high rising pressure, high efficiency, low noise, stable operation, good function, long life, and convenient maintenance. Our product is widely used in sewage treatment, agriculture, pneumatic transport, vacuum packing, combustion-supporting, pressure charging, foundry, mine, metallurgy, chemical industry, light industry, building materials, electric power, flour, pneumatic, transportation, shot blast, and vacuum. Product types: LZSR50, LZSR65, LZSR80, LZSR100, LZSR125, LZSR150, LZSR175, LZSR200, LZSR250A, LZSR250B, and LZSR300 Flow: 0.44m3/min-180m3/min Rising pressure: 9.8kpa-98kpa We offer 11 categories and over 80 kinds of products to meet the requirements of various customers. 1. Low noise blower 2. High efficiency 3. Energy conserving blower 4. High rising pressure pump 5. Stable operation, long life