Zoomlion Concrete Pump S Valve Pipe DN200 DN230 DN260 000190201A0100000 001690201A0200000 001690207A0100000

1.Super wear and impact resistant

Using imported VAUTID high wear-resisting welding materials and produced by ultra-fine grain overlaying technology

2.The shaft head material: 38CrMoAI

Using special welding annealing and aging treatment, broken shaft rate is very low

3.The quality is stable and reliable

 Service life : 55,000-70,000m³