General Mechanical Components Design Services
General Mechanical Components Design Services/GZHSR250A Roots Blower (cast iron)
1.Have more than ten years experience in making roots blower
2.100% Oil Free
3.Imported bearings
4.Reasonable structure
1. The product line using clover-type impeller, exhaust pulse gently, less vibration and low noise.2. Delivers completely oil-free air.3. The product is a special...
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