Powered by Made-in-China.com
Heavy-Duty Ntw 77 Imported Material
US$66.00
1 Piece
Product profile
Customization
AvailableCustomized
Non-CustomizedStandard
AISIModel NO.
K11 Wear-Resistant Type (20-30 degrees)Length
Taper-lengthType
Core Drill BitMaterial
Solid CarbideUsage
Well Drilling, PCB DrillingTransport Package
Nude Packing, ContainerizedSpecification
91mmTrademark
XKOrigin
ChinaHS Code
82071300Production Capacity
10000pieces/YearKey features
Imported Material Construction: Features NTW 77 imported solid carbide material for superior durability.
K-Series Tooth Profile: Uniform concentric layered design with four varying core hardness levels.
High-Speed Efficiency: Engineered for exceptional drilling efficiency and rapid performance.
Wear-Resistant Design: K11 Wear-Resistant Type suitable for medium-hard to hard formations.
12-Month Warranty: Comprehensive 12-month quality guarantee for core components of main unit.
24/7 Global Support: Round-the-clock technical assistance and remote operation training available.
ISO9001 Certified: Manufacturing meets ISO9001:2015 quality standards with rigorous testing.
OEM/ODM Capabilities: Full customization options available from designs with professional support.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai Port, Tianjin Port, Guangzhou PortAverage Response Time: >24h
AI-Powered supplier vetting
SummaryThe supplier is a manufacturing and processing machinery company with a 14,269.1 m² plant, five production lines, extensive machining and fabrication equipment, and stated OEM/ODM and customization capabilities. It has ISO9001:2015 certification, documented supplier-service assessment procedures, 30 qualified service suppliers, inventory capability, and stated lead times within 15 working days in both peak and off-season periods. However, it lacks an available SDK, R&D audit documentation, overseas agents or branches, overseas warehousing and showrooms, and reported product information for any new product during the past year. Production controls also show gaps: no ongoing batch quantity reconciliation and no standard outsourcing procedure. Financial information is represented only by years, without sufficient evidence to assess credibility. No specific customer cases are provided.
Supplier typeThe supplier identifies its commercial activity as manufacturing and processing machinery, supported by a manufacturing plant measuring 14,269.1 m². This indicates a machinery manufacturer/processor rather than a service-only or trading-only supplier.
CertificationsThe supplier reports an ISO9001:2015 certificate and states that regular fire drills were conducted during the past year. The provided evidence supports certification holding, although it does not specify the certification scope or validity details.
After-Sales capabilityThe supplier has inventory capability, 30 qualified service-capability suppliers, written assessment procedures with follow-up records, and stated lead times within 15 working days. However, it has no overseas warehouse, showroom, agent, or branch, and offers overseas services in zero countries, so the evidence supports service capacity but not broad overseas after-sales coverage.
Production capacityProduction resources include five production lines, extensive machining, cutting, bending, welding, drilling, grinding, and CNC equipment, plus valid contracts with associated subcontractors. Inventory capability, 30 qualified service suppliers, and lead times within 15 working days further support operational capacity, but the absence of ongoing batch quantity reconciliation and a standard outsourcing procedure indicates production-control weaknesses.
Customization capabilityThe supplier explicitly provides full customization and customization from customer designs, offers ODM services, and has OEM experience for well-known brands. Its R&D personnel also prepare product specifications for client approval, providing direct evidence of customized product development capability.
Product Q&A
Q:Are you a trading company or a manufacturer?
A:
We are a professional manufacturer specializing in drilling equipment, operating our own production facilities. Our core product portfolio includes water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, and piling machinery.
Q:How do you ensure the quality of your equipment?
A:
We adhere strictly to international quality management systems (e.g., ISO standards), implementing a full-process quality control framework. Every product undergoes rigorous multi-stage testing before shipment, including material performance analysis, functional commissioning, and reliability assessments, to ensure compliance with industry standards and customer specifications.
Q:What are the available goods inspection methods?
A:
We offer flexible inspection solutions to meet customer needs On-site Factory Inspection: Welcome customers or their representatives to visit our manufacturing facilities for firsthand product evaluation and production process audit. Remote Video Inspection: Provide real-time video streaming or detailed recorded footage of equipment testing and inspection processes for transparent, visual quality confirmation.
Q:What is your quality assurance policy?
A:
We provide a 12-month quality guarantee for the core components of the main unit (valid from the date of equipment acceptance). During the warranty period, we offer free repair or replacement for defects arising from manufacturing processes or material flaws. For wear-and-tear parts and damages caused by improper operation, we provide cost-effective genuine spare parts and technical assistance.
Send Inquiry
*To:
Wuxi Tongda Geological Prospecting Machinery Factory
Wuxi Tongda Geological Prospecting Machinery Factory*Content:
Supplier replies will be sent to your registered email
You may also like
Precision-Engineered Ntw 77 Imported Material Core Drill Tool
US$75.00
1 Piece(MOQ)
High-Grade Ntw 77 Imported Material
US$66.00
1 Piece(MOQ)
Wc Steel Material 91.8hra for Drill Hole Tungsten Carbide Drill Spiral Twist Bits
Negotiable
5 Pieces(MOQ)
High-Quality Ntw Imported Material for Efficient Drilling
US$75.00
1 Piece(MOQ)
Industrial-Grade Ntw 76.5 Imported Material
US$110.00
1 Piece(MOQ)
Delevel CNC Carbide Extended Coolant Twist Drill Cool Tool Twist Drill Bit Tungsten Carbide Drill
US$6.80-198.00
5 Pieces(MOQ)
Premium Long Diamond Countersink Drill Bit for Masonry Tiles
US$0.80-1.80
1,000 Pieces(MOQ)
Fully Ground Twist HSS Drill Bit in 1mm
US$0.10-0.50
100 Pieces(MOQ)
19PCS 118° Tip Fully Ground HSS Metal Twist Drill Bit
US$1.00-2.00
100 Sets(MOQ)
HRC55 Solid Carbide 2 Flutes Coolant Hole Long Carbide Twist Drill Bits
US$6.80-198.00
5 Pieces(MOQ)
25-450 mm Concrete Wall Drilling Reinforced Concrete Stone Core Drill Bits
US$8.42
5 pieces(MOQ)
DIN338 HSS Fully Ground Jobber Length Tin Coated Metal Twist Drill Bit
US$0.33
1,000 Pieces(MOQ)
HSS Safe Structure CE Certification Diamond Multi-Function Drill Bits for Family Use Drilling
US$0.25
1,000 Pieces(MOQ)
Exploration Impregnated Diamond Core Drill Bits Hq H W/L for Drilling Cdgeo
US$250.00
5 Pieces(MOQ)
Durable Tricone Drill Bit 17 1/2" IADC 117 for Efficient Water Mining
US$300.00-3,275.00
1 Piece(MOQ)
Solid Tungsten Carbide Micro Drill Bit PCB Print Circuit Board Drill Bits
US$0.50-5.50
5 Pieces(MOQ)
17-1/2 Inch API Tricone Drill Bit for Oil Water Mining Drilling
US$10,000.00
1 Piece(MOQ)
Tungsten Carbide Multi Function Drill Bits Cost Effective Factory Direct Supply
US$1.00-20.00
10 Pieces(MOQ)
SDS Plus Masonry Hammer Drill Bit Carbide Cross Tip
US$0.141-2.186
500 Pieces(MOQ)
High Frequency Welded Diamond Core Drill Bits for Concrete Drilling
US$6.00-10.00
10 Pieces(MOQ)

















