Changsha Tianwei Engineering Machinery Manufacturing Co.Ltd

Advantages ***** mechanism and walking mechanism can be ex-changed. ***** column can be adjusted from two sides to ensure verticality of the drillin

paramete / type ZYC400B-B rated piling pressure(KN) 4000 piling speed(m/min) fast 8.5 low 1.6 piling stroke(m) 1.9 pace(m) l

After over 10 years improvements by Tianwei Engineering Machinery Manufacturing Co.Ltd , the quality of the pile drivers should be one of the b

the advantages is as below: 1) two patents in china the first one is ZL01249443.7, inverting cylinder as a supporting leg so as to avoid the eas

1) two patents in china the first one is ZL01249443.7, inverting cylinder as a supporting leg so as to avoid the easy breakage of cylinder which