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Durable Spiral Drill Pipe for Large Diameter Piling Projects
US$60.00-400.0010 Pieces
Durable Spiral Drill Pipe for Large Diameter Piling Projects
US$60.00-400.00
10 Pieces
Product profile
Customization
AvailableAfter-sales Service
Provide Technical Support for Repair/Replacement OWarranty
Three-Month WarrantyModel NO.
Drill PipeStandard
GBSurface Treatment
PolishingManufacturing Process
ForgingMaterial
Cast SteelLength
1m, 1.5m, 2.1m, 2.5m, 3m, 6mAdvantage
High PerformanceColor
RequestTransfer
Air/Sea/ExpressDiameter
50 to 159mmTransport Package
Wooden Box or as Customers InquieSpecification
High Manganese Steel, Tungsten CarbideTrademark
DingtongOrigin
ChinaKey features
Customizable Length Options: Available in 1m, 1.5m, 2.1m, 2.5m, 3m, and 6m lengths.
Wide Diameter Range: Diameter spans from 50mm to 159mm for various project needs.
High Performance Material: Constructed from cast steel with polishing surface treatment.
Comprehensive Warranty: Includes a three-month warranty and free replacement for quality issues.
Strict Quality Inspection: 100% strict inspection and testing performed before packing.
Versatile Application Fields: Suitable for oil, gas, coal, heating, and marine environments.
Flexible Customization: Offers tailored customization for size and design requirements.
Multiple Transport Options: Shipping available via Air, Sea, and Express services.
Company profile

High Repeat Buyers ChoiceSelf-brandedIn-stock CapacityMinor Customization
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤5.06h
AI-Powered supplier vetting
SummaryThe supplier is explicitly identified as a professional technical supplier producing and selling drill bits and related drilling products. It offers 3D software design, broad customization, ODM, OEM, and reports new products within the past year, indicating established technical and innovation capabilities. Quality assurance and raw-material traceability are stated, but finished-product inspection is performed by packing staff and complaint handling lacks written procedures or records. Export experience is stated as 8 years, while service-capability procedures and corrective-action records are absent. Financial information is limited to year labels without performance metrics, so financial credibility cannot be assessed. No certifications, overseas facilities, agents, branches, or offline trade-show participation are documented.
Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business covers production and sales of drill bits, while the company description references industrial and agricultural water supply, foundation pile engineering, and geothermal development, supported by a professional R&D team and production technology.
After-Sales capabilityThe supplier has stated export experience of 8 years, but complaint handling has no written procedures or records. Service-capability assessment and corrective/preventive-action procedures are also undocumented, and the supplier has no overseas warehouse, showroom, agents, or branches; therefore, after-sales support capability is not demonstrated and has several documented process limitations.
R&D capabilityThe supplier reports professional R&D capability, a professional R&D team, advanced production technology, 3D software design, new products within the past year, ODM services, and OEM services for popular brands. However, it also explicitly reports no available SDK, which limits evidence of software-development integration capability.
Production capacityThe supplier produces and sells multiple categories of drill bits and reports an off-season lead time within 15 workdays to one month. Quality assurance and raw-material traceability are stated, but finished products are checked by packing staff and no documented service-capability or corrective-action procedures are provided.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization. Its 3D design, ODM, and OEM capabilities further support the conclusion that it can handle varied customer-specific design and manufacturing requirements.
Product Q&A
Q:Can I have a sample for testing?
A:
Samples are still to be paid but discounted price can be provided.
Q:Do you have the inspection procedures?
A:
100% strict inspection and testing for every order before packing.
Q:How can i get the after sale services?
A:
Free replacement will provide once the problems casued by our product quality.
Q:Can I request a customized size?
A:
Absolutely! We offer tailored customization.
Send Inquiry
*To:
Hejian Dingtong Drill Bit Manufacturing Co., Ltd
Hejian Dingtong Drill Bit Manufacturing Co., Ltd*Content:
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