Our drill rods are all manufactured by CNC machines. They're made of high quality alloy steel.All our drill rods are heat-treated. Our rods will be also suited to drill deep holes. From drillers'  feedback, our rods have drilled up to 2000 meters depth.

Size Available:
Wireline Series:      B, N, H, P
"WJ" Design:          AWJ, BWJ, NWJ, KWJ, HWJ
"W" Design:            RW, EW, AW, BW, NW, HW
Metric Series:         33, 42, 50

We also can produce various sizes of casing tubes.

Size Available:

"W" Design:       RW, EW, AW, BW, NW, HW, PW, SW, UW, ZW/HWT, PWT
Metric Series:    46, 56, 66, 76, 86, 101, 116, 131, 146
"X" Design:        RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX
All Chinese Sizes

Customer's special requirement is also available.