1. A long plunger connected by a short plunger 1.2 meters or 1.5 meters long.
2. One-piece long plunger with integral spray welding, straightening and through-grinding.
1. The outer surface adopts spray welding remelting technology to recheck a layer of nickel-based alloy powder. This technology can ensure that the plunger has a long-term
It has the characteristics of corrosion resistance, wear resistance and dimensional stability.
2. The long plunger has high overall dimensional accuracy, good straightness and coaxiality, small flow resistance coefficient when in use, and smooth outer surface.
Easy to foul, no pump stuck.
No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China
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