Awj Bwj Nwj Drill Rod & Drill Pipe factory

Our drill pipe, drill rods are all manufactured by CNC machines, and by friction welded, its the best manufacture processing in the world. 

They're made of high quality alloy steel. All our drill rods, tool joints are complete heat-treated. Our rods will be also suited to drill deep holes, with high strong tensile. From drillers' feedback, our drill rods have drilled up to 1800 meters depth.

Size Available:

Wireline Series:  AQ, BQ, NQ, HQ, PQ, BWL, NWL, HWL, PWL

"WJ" Design:     AWJ, BWJ, NWJ, KWJ, HWJ

"W" Design:      RW, EW, AW, BW, NW, HW

Metric Series:   33, 42, 50, 60, 63

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, SWT

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

AWJ, BWJ, NWJ, KWJ, HWJ, AW, BW, NW, HW, PW rock drill steel drill rod/drill rod/core drill rod/ Drill pipe.

Specialisted in producing varies kinds of drilling rods in different sizes in global market, including of twist drill rods, extension rods, tri-angle rods, integral rods, water exploring rods, tapered drill rods, etc.

Made-to-order products can be supplied according to your detailed need. 

Features:

1, light weight (lighter than the old-fashioned drill pipe 45%) 

2, footage soon, dust small vertical holes left after drilling cuttings, into a hole clear. 

3, card beans quickly and easily connect and save banding material. 

4, under separation of body and drilling may be the end, the use of life extended. 

5, water-based wet good pass operation.

6. Application: concrete, granite, marble, refractory material...

7. fast delivery

The material of this product is the 55 sinomo hollow hexagon bar iron. The specification: 0.5, 0.8 meter, 1 meter to 9.6 meter etc, each kind of specification is complete.