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Durable Spherical Face DTH Bits for Mining Drilling and Blasting Hole Work
US$100.00-200.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO9001:2015Model NO.
DHD, Cop, SD, Mission, QL, Mach, Br, NumaLength
60mmType
Drilling MachineMaterial
Alloy SteelUsage
Well DrillingMining Object
Petroleum Drilling and Production EquipmentBit Face
Spherical,Concave,FlatApplication
Water Well,Mining DrillingPainting
Yellow, Blue, as Customer NeededMarketing Type
Hot Products 2023Transport Package
Wooden Case or CartonSpecification
DHD350, MISSION50, SD5, QL50Trademark
TeamwholeOrigin
Hunan, ChinaHS Code
820719Production Capacity
8000PCS a MonthKey features
Customizable Bit Faces: Offers spherical, concave, flat, convex, and drop center shapes for specific rock conditions.
Premium Alloy Steel: Constructed from first-class special alloy steel with high strength, heat resistance, and wear resilience.
Wide Compatibility: Compatible with DHD, COP, MISSION, QL, SD, and MACH shanks for versatile drilling applications.
High Penetration Rate: Designed with spherical, ballistic, and semi-ballistic buttons to ensure efficient drilling performance.
Strict Quality Control: 100% visual and function inspection with strict warranty and compensation rules for reliability.
Durable Carbide Buttons: Utilizes finest tungsten carbides from China or Europe for enhanced durability and performance.
Low Abnormal Breakage: Reliable quality ensures long service life with rare abnormal breakage during operation.
Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.
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: ≤6.86h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It provides 3D software design, ODM, and multiple customization options, including full customization and customization from samples or designs. Product inspection procedures are documented and consistently followed, while supplier-service assessments and corrective-action procedures are also documented. The company has inventory capability, export experience, and has participated in the Perumin exhibition, but it has no overseas agents, branches, warehouse, showroom, or stated overseas service coverage. Innovation evidence includes new products introduced during the past year and ODM availability, but there is no SDK and no OEM service for popular brands. Manufacturing capacity has a stated contractual deficiency involving related subcontractors. Digital-management information is mixed: ERP use is reported, while broader digital-process construction is reported as not yet started. No certification, financial...
Supplier typeThe supplier is explicitly classified as a trading company and is also stated not to be a professional technical supplier. However, it provides 3D software design services, so its role includes service coordination beyond simple product trading.
After-Sales capabilityThe supplier reports inventory capability and offers training, repair, equipment installation, maintenance, and debugging. However, it has no overseas agents or branches, no overseas warehouse or showroom, and states zero countries for overseas service coverage, limiting evidence of an established international after-sales network.
R&D capabilityInnovation-related evidence includes new products within the past year, ODM services, 3D software design, and broad customization. Nevertheless, the supplier has no available SDK, does not provide OEM services for popular brands, and reports that broader enterprise digital-process construction has not started, although ERP use is also reported.
Production capacityOperational controls are supported by documented and consistently followed finished-product inspection instructions, written supplier-service assessment procedures with records, and corrective/preventive-action procedures. The supplier also reports inventory capability, but explicitly lacks a valid contract between the factory and related subcontractors, which is a stated manufacturing-governance deficiency.
Customization capabilityThe supplier explicitly supports minor customization, customization from samples, customization from designs, full customization, and flexible customization. This is direct evidence of broad customization capability.
Product Q&A
Q:What bit face shapes are available?
A:
We offer spherical, concave, flat, convex, and drop center bit faces to suit different rock formations and drilling requirements.
Q:What shanks are compatible with these bits?
A:
Our DTH bits are compatible with DHD, COP, MISSION, QL, SD, and MACH shanks.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What are the payment terms?
A:
We accept LC, T/T, PayPal, Western Union, Small-amount payment, and D/P.
Q:What is the lead time for production?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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