clean out balls
Concrete Pump Cleaning Ball
1.material:natural rubber
2.size:2'' to 8"
3.Type:soft,hard,medium soft
DN50 (2inch) soft ,hard ,medium soft
OD 60mm
DN80 (3 inch) soft ,hard ,medium soft
OD95mm
DN100 (4 inch) soft ,hard ,medium soft
OD124mm
DN125(5 inch) soft ,hard ,medium soft
OD150mm
DN150(6 inch) soft ,hard ,medium soft
OD175mm
Other sizes and types upon request
Sany ,PM, Zoomlion,Schwing,CIFA and so on