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DTH Drill Pipes

Good quality Rock Drilling Tools for sales
Good quality Rock Drilling Tools for sales
This is the best factory we met in the drilling industries, high quality, rational price & prompt delivery.

—— Benny Barron (USA)

Jinquan's top hammer rock drilling tools and DTH drilling tools are the best in the drilling industry. Always solid advice, reliable service.

—— Dudu Myeni (South Africa)

Jinquan' service is unparalleled, they treat you like you are their only customer...I own my success to Jinquan, and Jinquan's drill bits, drill rods.

—— John Carew (Norway)

Jinquan will be your first choice when you buy China button bits, drill rods, DTH bits. I was really impressed by their strict quality control system.

—— Kwaw Koffie (Ghana)

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DTH Drill Pipes

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China DTH Drill Rod Friction Welding DTH Drilling Pipes factory

DTH Drill Rod Friction Welding DTH Drilling Pipes

Liaocheng Jinquan Construction Machinery Co.,Ltd can provide DTH friction welding DTH drill rods (DTH tubes/DTH drill pipes) and rotary drilling friction welded drill rods (rotary pipes) with A.P.I. connections... Read More
2015-12-18 15:30:03
China DTH drill pipes steel drill pipe factory

DTH drill pipes steel drill pipe

Liaocheng Jinquan Construction Machinery Co.,Ltd can provide DTH friction welding DTH drill pipes (DTH tubes/DTH drill rods) and rotary drilling friction welded drill rods (rotary pipes) with A.P.I. connections... Read More
2015-06-09 17:47:58
China 2 3/8" Reg Drill Pipe A.P.I. Regular 2 3/8 DTH Drill Pipe factory

2 3/8" Reg Drill Pipe A.P.I. Regular 2 3/8 DTH Drill Pipe

DTH Drill Pipes: DTH drill pipe out diameter: 76mm, 89mm, 95mm, 102mm, 112mm, 114mm, 127mm etc.; DTH drill pipe thread sizes: 2 3/8”API Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 2 3/8” API IF, 3 1/2” ... Read More
2015-03-03 11:31:04
China Friction Welding Down The Hole DTH Drilling Tools DTH Drill Pipes factory

Friction Welding Down The Hole DTH Drilling Tools DTH Drill Pipes

Liaocheng Jinquan Construction Machinery Co.,Ltd can provide DTH friction welding DTH drill pipes (DTH tubes/DTH drill rods) and rotary drilling friction welded drill rods (rotary pipes) with A.P.I. connections... Read More
2015-02-28 17:21:31
China Friction Welding DTH Drill Pipe 2 3/8" 2 7/8" 3 1/2" API REG, API IF factory

Friction Welding DTH Drill Pipe 2 3/8" 2 7/8" 3 1/2" API REG, API IF

Liaocheng Jinquan Construction Machinery Co.,Ltd can provide DTH friction welding DTH drill pipes (DTH tubes/DTH drill rods) and rotary drilling friction welded drill rods (rotary pipes) with A.P.I. connections... Read More
2015-01-09 11:12:29
China DTH drill pipes for DTH drilling rig and water well drilling rig 2 3/8 API REG factory

DTH drill pipes for DTH drilling rig and water well drilling rig 2 3/8 API REG

DTH Drill Pipes: DTH drill pipe out diameter: 76mm, 89mm, 95mm, 102mm, 112mm, 114mm, 127mm etc.; DTH drill pipe thread sizes: 2 3/8”API Reg, 2 7/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 2 3/8” API IF, 3 1/2” ... Read More
2015-01-09 11:12:29
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