API Standard REG DTH drilling pipes
USD $70 - $1,000 /Piece
Min.Order:1 Piece
Changsha Sollroc Engineering Equipments Co., Ltd.
1.Carefully selected seamless steel pipe and high quality alloy steel for joint tools.
2.Precisely friction welded to ensure straightness and concentrically.
3.Multiple precisely heat-treated tools joint.
4.Internally and externally upset drill rods are available
DTH Drill Rod, DTH Drill Pipe
.
Ply-wooden cases + pallet.
Delivery time:
2-3 weeks to departure port.