Shandong Zhengyuan High Quality 400m Deep Water Well Drilling Machine for Sale
2025-04-13
introduction 4420
1 Year
ISO9001:2015
105-325mm
Tricone Bit, DTH Hammer
105-325mm
16-55m³/Min
89/102mm
29m/Min
56m/Min
8000/4000nm
75/150r/Min
1.5t
10-35m/H
Standard Export Packing
6.32m*1.7m*2.39m
Shandong Povince, China