| Customization: | Available |
|---|---|
| Standard: | API |
| Usage: | Coal Mining, Well Drilling |
|
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| Diameter | Length | Connection | Wall thickness | |||
| mm | inch | mm | Foot | mm | inch | |
| 50 | 1.969 | 500~3000 | 1.64~9.85 | As Request | 5~8 | 13/64~5/16 |
| 60 | 23/8 | 1000~4500 | 33/8~143/4 | T42*10*2 | 5~8 | 13/64~5/16 |
| 73 | 27/8 | 1000~4500 | 33/8~143/4 | API 23/8REG | 5~8 | 13/64~5/16 |
| 76 | 3 | 1000~4500 | 33/8~143/4 | AP 123/8REG | 5~8 | 13/64~5/16 |
| 89 | 31/2 | 1000~7620 | 33/8~25 | API 23/8REG/IF | 5~12 | 13/64~15/32 |
| 102 | 4 | 1000~9140 | 33/8~30 | API 23/8REG,API 27/8IF,API 31/2REG | 6.5~20 | 1/4~25/32 |
| 108 | 41/4 | 1000~9140 | 33/8~30 | API 23/8REG,API 27/8IF,API 31/2REG | 6.5~20 | 1/4~25/32 |
| 114 | 41/2 | 1000~10670 | 33/8~35 | API 27/8IF,API 31/2REG | 6.5~20 | 1/4~25/32 |
| 127 | 5 | 1000~10670 | 33/8~35 | API 31/2REG | 8~20 | 5/16~25/32 |
| 133 | 51/4 | 1000~10670 | 33/8~35 | API 31/2REG | 8~20 | 5/16~25/32 |
| 140 | 51/2 | 1000~10670 | 33/8~35 | API 31/2REG | 10~22 | 25/64~7/8 |
| 146 | 53/4 | 1000~10670 | 33/8~35 | API 31/2REG | 10~22 | 25/64~7/8 |
| 152 | 6 | 1000~10670 | 33/8~35 | API 41/2REG | 10~22 | 25/64~7/8 |
The DTH drill pipes produced by our company are mainly used for drilling blasting holes, guard holes, mountain reinforcement, anchoring and other engineering holes, geothermal air conditioning holes, water well holes and other fields in mines, quarries, highways and other projects.
The DTH drill pipes produced by our company are all made by well-known large-scale iron and steel enterprises in China. The heat treatment of the material is processed by an integrated vacuum furnace, and the thread processing is all processed by professional numerical control. All threads are equipped with thread gauges that meet international standards. , The pipe end of the rod body adopts the internal thickening process, and the tempering treatment is carried out after friction welding, so the quality of the processed drill rod is stable and reliable, and the service life is greatly prolonged.
Shandong Yikuang Drilling and Mining Technology Co., Ltd. is a high-tech enterprise integrating technical development in the fields of geological drilling, coal mining, engineering anchoring, gas and dust disaster control, and equipment manufacturing, sales and technical services.
Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.
Q: What are your main products, and used for?
A: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.They are used for mineral exploration, geological drilling,
Q: How about the delivery terms?
A: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery
2. Min. order quantity: 1 piece.
3. Transportation: By sea, train.
Q: How about discount?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer has 20 years of history we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
Q: Where is your factory located in?
A: Our factory is located in Linqing city,Shandong province, China.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products and raw materials in strict procedure.
We have obtained certificate of ISO9001*Yikuang is professional production of drilling tools, if you want to know more about our products,
please feel free to contact us!
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