Drill Rods and Casing

Sinodrills is offering BQ, NQ, HQ and PQ and many other sizes of drill rods, all drill rods are made by top quality of alloy seamless tubes, and with excellent heat treatment, or enhanced by chromed. Our drill rods have a very good performance and working life.

DCDMA casing rods: W series
It is used for protecting the subsurface formations, it prevent the borehole form collapsing. The Flush-jointed casing has integral pin and box thread, its heavier wall section provides twice the connection area of coupled casing that helps prevent the thread climbing under heavy torque. It is the most popular casing rods used for geotechnical applications.
We are offering the following size of casing rods:
AW, BW, NW and HW casing rods.