Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd

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Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

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Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd
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Province/State:shandong
Country/Region:china
Contact Person:MrsLydia
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Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

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Brand Name :Shandong Zhengyuan
Model Number :Drill pipe
Certification :ISO
Place of Origin :Shandong Province
MOQ :one set
Price :110usd-120usd
Payment Terms :T/T,L/C
Supply Ability :40 sets/month
Delivery Time :10-20 work days
Packaging Details :standard export package for drill pipe
Machine Type :Drilling Tool
Material :Steel
Use :Borehole Drilling
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Product Description
The production process of our drill pipe includes advanced technologies such as friction welding and heat treatment to achieve seamless connections and improve the torsional strength of the pipe. Our skilled technicians inspect every aspect of the drill pipe to ensure that the product is defect-free and meets the customer's specifications.
We only use high-quality materials, such as high-quality alloy steel, to ensure that our drill pipe can withstand the harshest drilling conditions. Our precision machining technology results in uniform wall thickness and smooth, consistent surfaces, providing better wear resistance and longer service life.
We know that each customer's needs are unique, which is why we offer customizable options for drill pipe. From different diameters and lengths to a variety of connection types, we can create a product that meets your specific requirements.
Features:
1. The rod material of the drill pipe is made of STM-R780 material, which has stable and reliable performance. The end is heated by intermediate frequency, hydraulically upset, and heat treated, which effectively eliminates the internal stress of pre-processing.
2. The tool joints are made of 42CrMoA material, which is quenched and tempered after rough machining, and subjected to surface nitriding treatment after finishing.
3. The threads are all cut and formed by CNC lathe forming inserts, with precise coordination and strong interchangeability.
Standard DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Thread: 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 API IF
Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling
Technical Parameters
Model
Wall Thickness
(mm)
Effective Length
(mm)
Connection Type
Joints Length
(mm)
Marks
Φ64
4.8
1500/2000/3000
2-3/8 REG
170/170
Φ76
4
1500/2000/3000
2-3/8 REG
190/190
Φ76
5
1500/2000/3000
2-3/8 REG
190/190
Φ76
6.5
1500/2000/3000
2-3/8 REG
190/190
Φ89
5.5
1000/1500/2000
3000/4000/5000
2-3/8 REG
200/200
Φ89
6.5
1000/1500/2000
3000/4000/5000
2-3/8 REG
200/200
Φ89
6.5
1000/1500/2000
3000/4000/5000
NC26
280/200
Double Wrench Flat
Φ102
8.5
1000/1500/2000
3000/4000/4500
NC31
230/230
Φ102
8.5
1000/1500/2000
3000/4000/4500
NC31
300/300
Double Wrench Flat
Φ114
8.5
1500/2000/3000
4000/4500/5000
NC35
230/230
Φ114
8.5
1500/2000/3000
4000/4500/5000
NC35
300/300
Double Wrench Flat
Φ127
9
1500/2000/3000
4000/5000
NC38
240/240
Φ127
9
1500/2000/3000
4000/5000
NC38
320/320
Double Wrench Flat

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Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

Company Profile

Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling
Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling
Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling



Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd. was established on June 29, 2019. We have established complete production workshops, research and development workshops, and their supporting facilities, specializing in the scientific research and development, design and manufacturing, and engineering construction of various perforation equipment. We are a water well drilling rig service provider that integrates research and development, manufacturing, and sales. Our company's products are widely used in various fields such as water wells, rescue wells, dewatering wells, large-diameter blasting holes in mines (replacing rotary drills), exploration sampling, hydropower, highways, coal, oil, natural gas, coalbed methane, municipal engineering, monitoring wells, ground source heat pump holes, anchoring, and non excavation.

The zhengyuan Zhongbang series products are a newly developed series of products by our company aimed at meeting the needs of foreign markets and domestic mid to low end customers. This series of products not only retains the stability of the Zhengyuan drilling and mining series products, but also further reduces production and manufacturing costs, optimizes the supply chain of complete machine spare parts, and is the most cost-effective drilling rig product in China. The products have improved the product line of the Zhengyuan family and enhanced the competitiveness of the Zhengyuan brand in the mid to low end market.

Certifications

Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

Packaging & Shipping

Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling
Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling
Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling
Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling
Precision Engineering DTH Drill Pipe For Mining And Water Well Drilling

FAQ

1. Are you a trading company or a manufacturer?
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.

2. How can we guarantee quality?
Always a pre-production sample before mass production;always final inspection is done before shipment;and our main unit has a one-year warranty, during which all damaged accessories can be replaced with new ones. We provide machine installation and operation videos.

3. How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.

4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.

5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.

6. How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 20-25 days.

7.Can you do OEM for me?
We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

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