Specialisted in producing varies kinds of drilling rods in different size, including twist drill rod, tri-angle drill rod, exploring water drill rod, anchor shank drill rod, outburst-prevention drill rod, extension rod, DTH hammer, integral drill rod, etc.
With ISO certificate and quality control.
Size:
High efficiency spiral drill pipe:69*1000MM,69*1500MM,42*1000MM,42*1500MM etc.
Coal drill pipe:28*1000MM,28*1500MM,28*2000MM,28*3000MM,38*1000MM,38*1500MM,38*3000MM etc.
Exploring water drill rod series:42*1000MM,42*800MM,50*1000MM,50*800MM,63.5*1000MM,63.5*1500MM,73*1000MM,73*1500MM
Anchor shank drill rod series:B19*2.2M,B19*2.5M,B22*2.2M,B22*2.5M etc.