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Manufacturer of High Quality Drill Bits for Air Pressure DTH Tools
US$35.00-1,200.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
DHD380 SD8 QL80 M80Certification
ISO 9001:2000, ISO 9001:2008Standard
GB, ASTMSurface Treatment
Spray-PaintManufacturing Process
ForgingMaterial
Alloy SteelUsage
Coal, Ore, Water WellBusiness Type
ManufacturerNumber of Employees
322Main Markets
North America, South America, Southeast Asia/ MideTransport Package
Wooden CaseSpecification
8inch, 3 Inch to 24 InchTrademark
TemahwoleOrigin
ChinaHS Code
82071990Production Capacity
2~3Key features
Wide Drilling Range: Drills holes from 65mm to 1200mm for diverse project needs.
Multi-Scenario Use: Ideal for mining, water wells, deep wells, and foundation construction.
High-Quality Material: Constructed from alloy steel with spray-paint surface treatment.
ISO Certified: Manufactured under ISO 9001:2000 and ISO 9001:2008 standards.
1-Year Warranty: Comprehensive 1-year warranty and after-sales service included.
Customization Options: Offers minor, sample-based, design-based, and full customization.
Forging Process: Manufactured using precision forging for superior durability.
Experienced Manufacturer: Over 20 years of experience with 300+ employees and 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: ≤7.66h
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?
A:
The equipment can drill holes ranging from 65 mm to 1200 mm.
Q:What are the main application fields?
A:
Products are used in open pit and underground mining, water well drilling, deep well drilling, foundation construction, and anchor drilling.
Q:What is the warranty period?
A:
We provide a 1-year warranty and after-sales service.
Q:What materials are used for the drill bits?
A:
The drill bits are made of alloy steel with a spray-paint surface treatment.
Q:Is customization available?
A:
Yes, we offer minor customization, customization from samples, designs, and full customization.
Send Inquiry
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Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
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