Durable Locking Coupling and Adapter Coupling for Wireline Core Drilling Tools

• Customization: Available
• Type: Core Drill
• Usage: Core Drilling
• Model NO.: AQ, BQ, NQ, NQ3, HQ, HQ3, PQ, PQ3
• Certification: GB/T19001-2016/ISO9001:2015
• Size: Customized
• Application: Mineral Exploration
• Lead Time: 3-10 Days
• Trade Mark: Best Drilling
• Market: Goloble
• Material: Alloy Steel
• Supply Ability: Plenty Stock
• Transport Package: Plywood Case or as Request.
• Specification: BQ, NQ, HQ, PQ
• Trademark: Best Drilling
• Origin: China
• HS Code: 84314320
• Production Capacity: 10000PCS/Year

Product Description

Durable Locking Coupling and Adapter Coupling for Wireline Core Drilling Tools

 

Our locking couplings and adapter couplings are critical components in wireline core drilling systems, designed to ensure strong and precise connections between the inner tube and the retrieval mechanism.

The locking coupling provides secure engagement during core retrieval, preventing slippage and improving drilling efficiency. The adapter coupling enables compatibility between different thread types or tool sizes, offering more flexibility in the drilling string setup.

Made from high-grade alloy steel with heat treatment for strength and wear resistance, these couplings are available for BQ, NQ, HQ, PQ and other standard sizes. All products are manufactured to strict tolerances to ensure long service life and reliable performance in demanding field conditions

 

Applications:

• Mineral exploration

• Geological and geotechnical drilling

• Core recovery in hard or fractured formations

Features:

• Precision-machined threads

• Anti-rust surface treatment

• Easy to install and replace

• Compatible with standard wireline systems

Detailed Photos

 

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Packaging & Shipping

 

 

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Quality Control:
We keep strict quality control upon very step of production. 


Company Profile: 
Situated in Wuxi city which is renowned as geological driling equipment manufacturing center of China, Best Drilling has been specializing in geological drilling equipment since 2008.And now it has become one of the leading manufacturers in this industry.
Since the day of establishment, Best Drilling people never ceases their effort in pursuing quality products and qualified personnel.Not only have we adopted advanced modern manufacturing equipment but also we set up R&D center and brought in large number of professionals. Eg, our chief engineer a famous specialist in this filed with more than a experience of 30 years.
Best Drilling people sincerely look forward to working with you in the near future.




FAQ: 
 

Q1. Where is your factory?

A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.

Q2. How do you control quality?
A2: ISO9001 has been passed. Mill Test Certificate is supplied , meanwhile the Third Party Inspection is available according to customers' requirement.

Q3. What are the advantages of your company?
A3: We have many professionals, technical personnel, more competitive prices and best after-sales service than other companies.

Q4. Can you arrange the shipment?
A4: Yes, of course, we have our forwarders which has cooperated with us for years.

Q5. How about the delivery time?
A5: It will be decided by the orders. Normally within 3 days after receiving your advance payment if we have stock.

Q6. Can you provide sample?
A6: Small samples in store can be provided for free.