產品規格

DHT Drill Pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Sinodrills DTH Drill Pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.

114MM With 2 7/8" API Standard Reg Water Well Drill Pipes Features

1. High-grade raw material

2. Manufactured from high-grade steel and processed using state-of-the-art CNC machinery and heat treatment

3. High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance.

Competitive Advantage

1. Very competitive price

2. Professinal service team and special after sale team

3. Fast response about all questions from clients

4. Design based on your specific requirements

5. Delivery on time

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