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Concentric Overburden Casing System Symmetric Ring Drill Bit for Mining and Quarrying
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.
SOD323Type
Symmetric Ring BitApplication
Drill Complex Rock Formations,Building MaterialconCertification
CE, ISO9001: 2000Condition
NewManufacturing Process
ForgingMaterial
Tungsten CarbideSuitable Hammer Model
3"-18" HammerBit Shank
DHD,SD,Ql,Mission,Mach,NumaTransport Package
Wooden BoxSpecification
5-12mmTrademark
STAROCKDRILLOrigin
ChinaProduction Capacity
20000sets/MonthKey features
Concentric Casing System: Latest technology for overburden drilling with ring bits and casing shoe.
Versatile Operation: Suitable for vertical, horizontal, and directional operations with less torque.
Minimized Hole Blockage: Innovative design ensures high debris removal efficiency and easy unlocking.
Deep Drilling Capability: Allows construction at any angle and reaches depths well beyond 100 meters.
Wide Application Scenarios: Ideal for mining, tunneling, anchoring, quarrying, and hydroelectric projects.
CE and ISO9001 Certified: Meets international quality and safety standards for drilling tools.
Custom Configurations: Tailored designs available for specific project requirements upon request.
Comprehensive Warranty: Standard 12 months or 2,000 hours, with optional extended coverage up to 36 months.
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: ≤0.89h
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 Lading, COC, etc.).
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Q:What is the warranty period?
A:
Standard warranty is 12 months or 2,000 operating hours, whichever comes first.
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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