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Hot Sale Drilling Tools 3 Wings PDC Concave Drill Bit for Water Well Drilling
US$45.00-720.00
1 Piece
Sample price:US$98.00/piece.Request sample
Product profile
Customization
AvailableType
Cordless DrillUsage
Metal Drilling, Masonry Drilling, Well DrillingModel NO.
75#--300#Material
Alloy Steel, Diamond, CarbideOEM
YesBlades
3Weight
7kgThread
Male or FemaleThread Size
2 3/8", 3 1/2", 4 1/2" Support CustomizationFormation
Medium Hard, Hard Rock FormationApplication
Groutiong, Coal Mine Gas DischargeFeatures
Fast Speed, High EfficiencyCorlor
Golden or CustomizedTransport Package
Carton or Wooden BoxSpecification
75~325mmTrademark
pearldrillOrigin
HunanHS Code
8207191000Production Capacity
500000pieces/YearKey features
High Hardness Material: Made of cemented carbide and diamond, maintaining high hardness under 500-1000 degrees.
Optimized Cooling System: Features three water holes and two middle water holes to cool cutters and wash out mudstone.
Wide Rock Formation Range: Suitable for soft, medium, and hard rock formations including granite, basalt, and limestone.
Long Service Life: Service life is 10 to 30 times longer than normal carbide drills due to super strong material.
Customizable Thread Size: Thread sizes 2 3/8, 3 1/2, 4 1/2 support customization based on customer drawings.
Customizable Color: Available in Golden or customized colors to meet specific requirements.
ISO & SGS Certified: Manufactured with advanced technology and equipment under ISO9001:2015 and SGS certification.
Fast Delivery: Prepared to deliver within 1 week if in stock; peak and off-peak lead time within 15 workdays.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤3.80h
AI-Powered supplier vetting
SummaryGuangzhou International Technology Co., Ltd. is identified as a limited trading company with seven employees, valid import/export licensing, and six years of export experience. It reports that exports account for 90% of sales and offers customization from samples and ODM services. Its stated product focus includes rock drills, drilling tools, drilling rigs, and related equipment. However, the available evidence shows no inventory, overseas warehouse, or overseas showroom capability; no Fortune 500 customer cooperation; no new products launched in the past year; and only one R&D engineer. Formal supplier approval, corrective/preventive action, complaint-handling, and service-capability assessment procedures are not documented. Financial credibility, certifications, production capacity, and verified customer cases cannot be adequately assessed from the provided information.
Supplier typeThe supplier is explicitly classified as a trading company and a limited company, with no indication that it belongs to a larger corporate group. Its stated business scope covers mechanical and electrical equipment and multiple product categories, while its product description emphasizes drilling-related products.
After-Sales capabilityThe supplier has no stated in-stock service capacity, overseas warehouse, or overseas showroom. It reports lead times within 15 working days and accepts several quotation terms, but complaint handling, corrective/preventive actions, and formal service-assessment procedures have no written procedures or records.
R&D capabilityThe supplier has one R&D engineer and provides ODM services, with the ability to customize design and development for application environments or specified requirements. However, it launched no new products in the past year, lacks an SDK, and reports no R&D capability with product information.
Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and design/development tailored to a customer’s application environment or specified requirements. These statements provide direct evidence of customization capability, although no scale or delivery-performance details are supplied.
Product Q&A
Q:What rock formations is this drill bit suitable for?
A:
It is suitable for soft, medium, and hard rock formations including granite, basalt, limestone, and shale.
Q:Can the thread size be customized?
A:
Yes, thread sizes such as 2 3/8, 3 1/2, and 4 1/2 support customization according to your drawings or samples.
Q:How long is the service life compared to normal drills?
A:
The service life is 10 to 30 times longer than that of a normal carbide drill.
Q:What is the delivery time?
A:
Delivery is prepared within 1 week if in stock. If out of stock, lead time is within 15 workdays.
Q:Is the color customizable?
A:
Yes, the drill bit is available in Golden or customized colors.
Send Inquiry
*To:
Guangzhou International Technology Co., Ltd.
Guangzhou International Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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