REASON ONE:USING LIFE OF HEAJEE CONCRETE PUMP IS MORE THAN 2 TIMES OF NORMAL CONCRETE PUMPS.
- Military quality concrete pump piston
- Stirring axle by Nitriding treatment
- Valve block was processed by “bluing” technique
- Embedded S tube
The key parts of hydraulic system are all treated by special technique
The acid phosphate treatment of Hydraulic tank, tubing and joints effectly avoid the corrosion contamination of hydraulic system.