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RC Hammers and Bits for Reverse Circulation Drilling in Coal
US$30.00-1,280.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
NUMA 125 NUMA120 TK14, TK18, TK24Certification
ISO 9001:2000, ISO 9001:2008Standard
GB, ASTMSurface Treatment
Spray-PaintManufacturing Process
ForgingMaterial
Alloy SteelUsage
Coal, Ore, Water WellBusiness Type
ManufacturerNumber of Employees
322Transport Package
Wooden CaseSpecification
8inch, 3 Inch to 24 Inch, 3 Inch to 20 InchTrademark
TemahwoleOrigin
ChinaHS Code
82071990Production Capacity
2~3Key features
Wide Drilling Diameter Range: Covers hole diameters from 65 mm to 1200 mm for diverse applications.
Comprehensive Product Range: Extensive DTH hammer and bit series matching various shank types and sizes.
Multi-Scenario Applicability: Ideal for coal mining, ore extraction, water wells, and foundation construction.
ISO 9001 Certified Quality: Manufactured under ISO 9001:2000 and ISO 9001:2008 standards for reliability.
1-Year Warranty Coverage: Provides 1-year warranty and after-sales service for peace of mind.
Customization Options: Offers minor, sample, design, and full customization for specific needs.
Forged Alloy Steel Material: Constructed from high-strength alloy steel with spray-paint surface treatment.
Established Manufacturer: Founded in 2002 with 300+ professionals and multiple drilling patents.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.29h
About Our Factory & Business Background
AddressYaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China
Plant Area59940 square meters
Number of Employees285
Terms of PaymentLC, T/T, PayPal, Western Union, Small-amount payment, D/P
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pcs
Supply Chain Partners200
Our Production Capability & Technical Expertise
Main ProductsDTH Hammer, DTH Bits, Casing Systems, Drill Pipe
Production Lines4
Production MachinesCutting Machine, Pre-Heat Treatment Machine, CNC Machining Center, CNC Lathe Machine, CNC Grinding Machine, CNC Milling Machine, Deep Hole Drilling Machine, Arc Burning Furnace, Electron Microscope, Intelligent Carbon and Sulfur Analyzer, Metallographic Cutting Machine, Metallographic Sample Polishing Machine
QA/QC inspectors11 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers7 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2002-11-06
Main MarketsSouth America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff11
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the drilling diameter range for these hammers and bits?
A:
The products are engineered to efficiently manage hole diameters ranging from 65 mm to 1200 mm.
Q:What are the main application fields for these drilling tools?
A:
They are ideal for mining blasting, water well drilling (especially deep wells), open pit and underground mining, and foundation/anchor drilling.
Q:What certifications does the company hold?
A:
The company is honored with ISO9001 certification and adheres to ISO 9001:2000 and ISO 9001:2008 standards.
Q:What is the warranty period for the products?
A:
We provide a 1-year warranty and after-sales service for our drilling tools.
Q:Is customization available for these products?
A:
Yes, we offer minor customization, customization from samples, customization from designs, full customization, and flexible customization.
Send Inquiry
*To:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.*Content:
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