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Carbide Tipped Coal Mining Drill Bit CH31sr
US$5.50
100 Pieces
Product profile
Customization
AvailableCustomized
CustomizedLength
121mmModel NO.
(CH31SR)Type
Drilling MachineMaterial
Tungsten CarbideUsage
Coal Mining, Rock DrillingCarbide Size
25mmMining Object
Coal MachineryHardness
HRC45--55Advantage
Factory Price, High QualityPackaging
Standard Wooden BoxesSale Market
GlobalColor
Glass GrayTransport Package
Boxes or PailsSpecification
ISO9001 SGS GETrademark
KATOOrigin
Shandong ProvinceHS Code
84314320Production Capacity
10, 000 PCS/MonthKey features
Customizable Color: Color can be customized according to specific customer requirements.
High Quality Material: Made from tungsten carbide with HRC45-55 hardness for durability.
Factory Direct Price: Competitive factory price ensuring high quality products.
Global Standard Packaging: Packaged in standard wooden boxes for safe global transport.
Professional Training: All employees undergo professional training for quality control.
Wide Application Range: Suitable for coal mining, rock drilling, and road milling.
Reliable Supplier: Strong R&D and advanced manufacturing standards ensure reliability.
Fast Lead Time: Average lead time within 15 working days for both peak and off seasons.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: Qingdao port, Shanghai port, Tianjin portAverage Response Time: ≤3.84hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryThe supplier demonstrates established manufacturing infrastructure, with 10 production lines, stated production experience, broad export-market coverage, and order lead times within 15 working days in both peak and off-peak periods. It supports customization from samples and designs and has OEM experience for well-known brands. Quality assurance, ERP-based operational management, fire-drill activity, and an environmental impact assessment are documented. However, important control and service gaps exist: no valid manufacturing-capacity contract with associated subcontractors, no inventory, overseas warehouse, overseas agent, branch, or showroom capability, and no offline trade-show participation. The supplier reports no new products in the past year, no ODM or SDK capability, no raw-material traceability, and no written corrective-action, complaint-handling, or service-capability assessment procedures. Financial information is represented only by year labels, so credibility cannot be determined.
Supplier typeThe supplier is presented as a manufacturing-oriented company with 10 production lines, production experience, and products interchangeable with named industrial brands. It serves a broad range of export markets and is located near Qingdao, Shanghai, and Tianjin ports, but lacks overseas agents, branches, warehouses, and showrooms.
After-Sales capabilityThe supplier has no in-stock service, overseas warehouse, overseas agent or branch, or overseas showroom capability. It also lacks written procedures or records for complaint handling, corrective and preventive actions, and service-capability assessment, indicating explicit weaknesses in structured after-sales support.
R&D capabilityThe supplier states that it has research and production experience and can customize from samples and designs, but reports no new products in the past year, no ODM service, and no available SDK. These explicit limitations outweigh the general research claim for innovation assessment.
Production capacityThe supplier operates 10 production lines, reports lead times within 15 working days in both peak and off-peak seasons, and has stated production experience and broad export coverage. However, it has no valid contract governing manufacturing capacity with associated subcontractors, so production capability is strong in scale and delivery but has a documented capacity-governance gap.
Customization capabilityThe supplier explicitly provides customization from samples and designs and reports OEM capability for well-known brands. Although it does not provide ODM services, the available evidence supports a positive assessment of customer-specific manufacturing and design adaptation.
Client casesThe supplier reports OEM service for well-known brands and states that its products are interchangeable with products from Sandvik, Atlas Copco, Kennametal, Betek, and Wirtgen. These statements indicate relevant brand-related experience, although no specific customer names, project details, or documented case studies are provided.
Product Q&A
Q:What is the MOQ for this drill bit?
A:
The Minimum Order Quantity is 100 pieces.
Q:What is the lead time for production?
A:
The average lead time is within 15 working days, applicable to both peak and off seasons.
Q:What payment terms are accepted?
A:
We accept LC, T/T, and Western Union as payment terms.
Q:What is the hardness of the tungsten carbide?
A:
The hardness of the tungsten carbide is HRC45-55.
Q:What is the packaging method?
A:
Products are packaged in standard wooden boxes.
Send Inquiry
*To:
Liaocheng Kaituo Construction Machinery Co., Ltd.
Liaocheng Kaituo Construction Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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