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Nq3 Triple Tube Core Barrel Assembly
Shandong, ChinaZHE MACHINERY CO., LTD
Nq3 Triple Tube Core Barrel Assembly
US$100.00
1 Piece
Sample price:US$160.00/piece.Request sample
Product profile
Customization
AvailableType
High Manganese SteelUsage
Coal Mining, Well Drilling, Core DrillingModel NO.
NQ3 Triple tube core barrel assemblyTransport Package
Standard Export PackingSpecification
Aq Bq Nq Hq PqTrademark
RichdrillOrigin
ChinaHS Code
84314320Production Capacity
500000 PCS/YearKey features
High Core Recovery: Ensures excellent core recovery ratio for efficient drilling operations.
High Manganese Steel: Constructed from durable high manganese steel for extended bit life.
Wireline Efficiency: Lifts cores without picking up the bit, reducing labor intensity.
Deep Drilling Stability: Constant diameter drill string provides good stability at greater depths.
Multiple Sizes Available: Available in BQ, NQ, HQ, and PQ series to fit various hole sizes.
Versatile Application: Suitable for coal mining, well drilling, and core drilling tasks.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2015-05-01Nearest Port: SHANGHAI, QINGDAO, TIANJINAverage Response Time: ≤3.76hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryZHE MACHINERY CO., LTD is a China-based manufacturer/factory in Shandong, established in 2007 and focused on HDD drilling rods and tools, exploration tools, tricone bits, mud motors, and related drilling products. It reports ISO 9001 certification, more than 10 production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and broad export-market coverage. The supplier states that it uses advanced CNC equipment, Baosteel raw materials for HDD drill rods, and a natural-gas continuous walking-beam furnace for heat treatment. It also describes a complete after-sales system and long-term customer relationships. However, the provided information does not verify specific R&D outputs, OEM/ODM capability, customization execution, customer names beyond one trade record, quality traceability, overseas service infrastructure, or the meaning and outcome of the audit evaluation code. Financial figures are excluded.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Dongying, Shandong, China. Its stated business is manufacturing and processing machinery, with products centered on drilling tools and related equipment.
CertificationsThe supplier reports holding ISO 9001 certification. The provided data does not identify the certificate number, scope, issuing body, or validity period, but the stated certification is direct evidence of a management-system certification.
After-Sales capabilityThe company states that it has a complete after-sales system and that previous customers have formed long-term cooperative partnerships. This is explicit evidence supporting after-sales capability, although no service response metrics or overseas service details are provided.
Production capacityThe supplier identifies itself as a manufacturer, operates more than 10 production lines, and states that 18 advanced CNC machines are used for thread machining. It also describes dedicated heat-treatment processing and controlled raw-material sourcing, providing explicit evidence of substantial production capability.
Product Q&A
Q:What materials are used for the core barrel?
A:
The core barrel is made of high manganese steel to ensure durability and longer bit life.
Q:What are the main advantages of wireline drilling tools?
A:
Key advantages include high penetration, high core recovery ratio, longer bit life, lower labor intensity, and better stability due to constant diameter.
Q:What sizes are available for the Q Series Wireline Triple Tube Core Barrels?
A:
Available sizes include NQ3 (75.2mm hole), HQ3 (95.6mm hole), and PQ3 (122mm hole).
Q:How does the wireline system improve drilling efficiency?
A:
It allows lifting cores from drill rods without picking up the bit, which reduces labor intensity and increases speed at greater depths.
Q:What are the payment terms for this product?
A:
The terms of payment are T/T (Telegraphic Transfer).
Send Inquiry
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ZHE MACHINERY CO., LTD
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