Zoomlion Polyurethane PU Piston DN200 DN230 DN260

1.Super crush resistance >50MPA

 Highly Tear resistance>80KN/M

2.Great Heat and hydrolys resistance

 Working Life: 15,000 m³-18,000 m³

3.High strength of polyurethane materials + innovative technology wide sump design

pumping performance is stable and reliable

4.Innovative molding process, has good self-lubricating properties