76 89 102 114 127mm DTH Drill Rods Drill Pipe for Water Well Drilling and Mining

• After-sales Service: Online Technique Support
• Warranty: 1 Year
• Certification: RoHS, ISO 9001:2000
• Standard: AISI, ASME, BS
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Product Name: DTH Drilling Pipe
• Diameter: 76/83/89/102/114/127/133/140mm
• Length: 2m/3m/6m
• Use: DTH Drilling
• Transport Package: Standard Export Packaging
• Specification: Standard
• Trademark: Runli
• Origin: Shandong, China
• Production Capacity: 50 Sets/Month

Product Description

Product Description
The downhole drill pipe products are made ofhigh-quality materials,the heat treatment of thematerials is carried out by an integratedmulti-functional furnace, all threads are processed byprofessional numerical control, the internal part of theend of the rod body is thickened, the strength of theweld joint is greatly improved,and the temperingtreatment is carried out after friction welding, so that thequality of the drill pipe is stable and reliable, and theservice life is greatly prolonged.
 

Product Name	Drill Pipe	Diameter	76/83/89/102/114/127/133/140mm
length	2m/3m/6m	Material	Carbon steel, S135,R780,DZ50
Thread Standard	API Standard	Place of Product	Shandong Province,China
Brand Name	Runli	Color	As your request

 

Usually we are offering 50mm, 60mm, 76mm, 89mm,102mm,114mm,140mm,152mm etc. All DTH drill tubes are friction welded, and usually the threads are standard API connections, like 2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread etc. According to customers request, from 1000mm to 5000 mm length of tubes are available.

About Us

Located in Mengyin County, Linyi City, Shandong Province, Shandong Runli Mining Machinery Co., Ltd. is a large-scale manufacturing enterprise specializing in the research, production, and sales of exploration and drilling machinery equipment. Our business covers new machinery manufacturing, used equipment exchange, and second-hand machinery recycling.

Main Products:

• Fully Hydraulic Water Well Drilling Rigs

• Wireline Core Drilling Rigs

• Dual-Purpose (Water & Air) Drilling Rigs

• Solar Pile Drilling Rigs

• DTH (Down-The-Hole) Drilling Rigs

• Truck-Mounted Drilling Rigs

• Air-Lift Reverse Circulation Drilling Rigs

• Air Compressors

• Crawler Drilling Rigs

• Drill Pipes, Drill Bits, and Other Drilling Accessories

Applications:

Our equipment is widely used in water well drilling, geothermal heat pump holes, rescue wells, inspection wells, hot spring wells, exploration sampling, mining blast holes, and road construction drilling, among other fields.

Global Reach:

Our drilling machinery has been exported to numerous countries, including Malaysia, Kazakhstan, Myanmar, Zambia, Australia, and Burkina Faso, earning consistent praise from customers worldwide.

Corporate Philosophy:

Adhering to the principle of "Quality Assurance, Reputation First, and Honest Service", we uphold the business philosophy of "Quality First, Service Excellence". Guided by the spirit of "Integrity, Customer Focus, Teamwork, and Performance-Driven Growth", we warmly welcome domestic and international clients to visit our company for inspections and collaboration.

With superior quality, strong credibility, and exceptional service, we look forward to establishing sincere partnerships with friends from all industries. Let us work together, pursue mutual benefits, and create a brighter future!

FAQ

1. Are you a trading company or a manufacturer?

We are a direct manufacturer specializing in the production of drilling equipment, including water well drilling rigs, core drilling rigs, down-the-hole (DTH) drilling rigs, and pile drivers. Our products have been exported to numerous countries worldwide and are highly regarded in the industry.

2. How do you ensure product quality?

To guarantee quality, we follow strict procedures:

• Pre-production samples are provided before mass production.

• A thorough final inspection is conducted before shipment.

• Our main units come with a one-year warranty, covering replacement of any damaged parts.

• We also provide detailed installation and operation videos for easy setup and use.

3. What inspection options are available?

You can verify product quality through:

1. On-site factory inspection (you or your representatives are welcome to visit).

2. Third-party inspection (we accommodate inspections by your chosen agency).

3. Remote video inspection (if an in-person visit isn't possible).

4. Do you offer after-sales support?

Absolutely. Our dedicated after-sales team provides:

• Professional technical support.

• On-site engineer dispatch (if required) for installation and operator training.

5. What is your quality assurance policy?

We offer a one-year warranty on the main machine, ensuring reliable performance and free replacement of defective components.

6. What is your typical delivery time?

Delivery varies based on order type:

• Standard production: 15-20 days.

• Customized orders: 20-25 days (subject to specifications).

7. Do you accept OEM orders?

Yes! We welcome OEM requests. Simply share your design requirements, and we'll:

• Provide a competitive quote.

• Produce samples promptly for approval.