Shank adapter/drill rod/extension rods/drill pipe/steel pipe/adapter and coupling

Specialisted 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.

ISO certificate & quality control.

The products has two kinds of dry-type and wet-type, which has specifications of diameter *6mm, *8mm, *0mm, *8mm, *0mm, etc...As the manufacturer of coal drill rod we can supply you with all of your drilling needs. They are used for electric coal drill anchor bar, which is ideal and necessary tools for coal mine exploitation and shoring. 

This product has two kinds: Solid and hollow, the specification is: *6, *8, *0, *8, *0 etc. 
It is suitable for electric drill boring, is the ideal tool for coal mine. 

Size available: 
"Q"Series: BQ, NQ, HQ, PQ 
"W"Series: RW, EW, AW, BW, NW, HW 
"WJ"Series: AWJ, BWJ, NWJ, KWJ, HWJ 
Metric Series: *3, *2, *0

For more detailed specifications or catalog please feel free to contact with us.

We also can design and manufacture of various non-standard drill tools.