Drilling rods is suitable for drilling in mine, crushing incompetent bed, concrete and clay, destroying

hard or frozen stratum and other athletics occasion which need impact.

-Leading manufacturer of drill rods

-Frist-class quality with favourable price

-Taper Rod,Integral rod,Twist rod,Extension rod     

We specialize in producing varies kinds of drilling rods in different size in China, including of twist

drill rod, extension rod, tri-angle rod, integral drill rod, water exploring rod, tapered drill rod, etc.