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High Performance R32 R22 R25 Threaded Coupling Sleeve for Drilling Rod
US$500.00
5-49 Pieces
US$400.00
50-99 Pieces
US$300.00
100+ Pieces
Product profile
Customization
AvailableAfter-sales Service
One YearWarranty
One YearModel NO.
R25Certification
ISO 9001:2008Standard
AISI, ASTMSurface Treatment
CarburizedManufacturing Process
ForgingMaterial
High Manganese Steel,Tungsten CarbideProduct Name
Coupling SleeveLength
190mm to 235mmThread Model
R22,R25,R28,R35,R38,T38,T45,T51,St58.St68.Gt60Mining Object
Construction,Energy and MiningMachine Type
Drilling EquipmentTransport Package
Wooden BoxSpecification
700-6000mmTrademark
STAROCKDRILLOrigin
ChinaHS Code
82071990Production Capacity
5000pec/MonthsKey features
High Wear Resistance: Special carburization process ensures exceptional durability and extended service life.
Customizable Specifications: Length and thread models can be tailored to unique customer requirements.
Reliable Connection: Prevents detachment or breakage, ensuring secure and stable drilling operations.
International Standard Threads: Precisely machined for perfect compatibility with various drill rods and bits.
Comprehensive Warranty: Standard 12-month warranty or 2,000 operating hours, with optional 36-month coverage.
Global Technical Support: 24/7 assistance and spare parts supply available worldwide.
Versatile Application: Suitable for open-pit mining, tunneling, anchoring, and hydroelectric projects.
OEM/ODM Capabilities: Full customization available from samples, designs, or flexible requirements.
Company profile
Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.54h
About Our Factory & Business Background
AddressNo. 9 Mulanli Road, High-Tech Zone, Zhengzheng, Zhengzhou, Henan, China
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity10 pieces
Supply Chain Partners4
Our Production Capability & Technical Expertise
Main ProductsButton Bit
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2016-01-08
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:Do you provide after-sales service overseas?
A:
Yes, we have partnered service centers in key regions.
Q:Can I request a customized bucket size?
A:
Absolutely! We offer tailored attachments.
Q:What documents do you provide for export?
A:
Full export package (Commercial Invoice, Packing List, Bill of Ladder, COC, etc.).
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Send Inquiry
*To:
HENAN STAROCKDRILL EQUIPMENT CO., LTD
HENAN STAROCKDRILL EQUIPMENT CO., LTD*Content:
Supplier replies will be sent to your registered email
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