High strength aluminum alloy pump body is light in weight and low in noise; Alloy steel hard tooth surface has long transmission life and stable performance; DU Compound Bearing and High Performance Sealing Element with Small Starting Torque and Good Sealing Performance

High strength aluminum alloy pump body is light in weight and low in noise; Alloy steel hard tooth surface has long transmission life and stable performance; DU Compound Bearing and High Performance Sealing Element with Small Starting Torque and Good Sealing Performance

High strength aluminum alloy pump body is light in weight and low in noise; Alloy steel hard tooth surface has long transmission life and stable performance; DU Compound Bearing and High Performance Sealing Element with Small Starting Torque and Good Sealing Performance

High strength aluminum alloy pump body, light weight, low noise; Alloy steel hard tooth surface transmission, long service life, stable performance; DU composite bearing and high-performance sealing element, small starting torque, good sealing performance.

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