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Diamond Core Drill Bits for Drilling Concrete
Negotiable
100 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO2000:9001Model NO.
DY-04Length
82/145/200/380/450Type
Core Drill BitMaterial
DiamondUsage
Masonry Drilling, Concrete or Wall DrillingAdvantage
Fast Cutting SpeedColor
as Your RequirementsSample Cost
FreeSample Production Time
5-7daysBulk Order Time
20-25daysPayment Term
30% Advance, 70% BalanceIndustry Experience
8yearsTransport Package
Blister Package, White BoxSpecification
25-350mmTrademark
DY-ToolsOrigin
Jiangsu Province, ChinaHS Code
8207191000Production Capacity
100000/MonthKey features
High Performance Drilling: Drills 50% faster and lasts 35% longer than general purpose bits in lab tests.
Customizable Color: Color can be customized as per your specific requirements.
Free Sample Offer: Free sample cost provided for quality testing before bulk order.
Versatile Compatibility: Adapters available for different arbor sizes to ensure compatibility.
Multiple Segment Types: Available in flat, roof, turbo, and crowm segments for various needs.
Durable Construction: Features laser and high frequency welding for enhanced longevity.
Fast Production Time: Sample production takes 5-7 days; bulk orders take 20-25 days.
ISO Certified Quality: Manufactured under ISO9001-2000 system with EN standard inspection.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.95h CertifiedTerms of Payment: T/T, LC, D/P, etc.
AI-Powered supplier vetting
SummaryDongYan International Co., Ltd. is a Chinese supplier based in Wuxi, Jiangsu. It operates as both a trading company and a manufacturer, specializing in tools and hardware. The company has a strong export focus, with 90% of its sales coming from international markets since 2012. It holds ISO9001 and BSCI certifications and supplies major brands such as Bosch and Makita. DongYan demonstrates a commitment to quality with advanced production facilities and quality assurance programs, although its R&D team has limited experience. The company has a significant production capacity, producing millions of tools annually.
Supplier typeDongYan International Co., Ltd. is identified as both a trading company and a manufacturer, indicating its dual role in the supply chain.
CertificationsThe supplier holds ISO9001 and BSCI certifications, which are indicative of strong management systems and compliance with international standards.
Production capacityThe supplier operates 8 production lines and has a high annual output, including 10 million drill bits and other tools, indicating robust production capabilities.
Client casesDongYan supplies to major brands such as Bosch and Makita, indicating established customer relationships and reliability.
Product Q&A
Q:What is the warranty policy for damaged goods?
A:
We provide free replacement of damaged goods as part of our 4F service guarantee.
Q:Can the color of the drill bits be customized?
A:
Yes, the color can be customized according to your specific requirements.
Q:What are the payment terms for orders?
A:
Payment terms are 30% advance and 70% balance. We also accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Q:How long does it take to produce samples and bulk orders?
A:
Sample production takes 5-7 days, while bulk orders require 20-25 days.
Q:Is free sample cost available?
A:
Yes, we offer free sample cost to allow customers to test product quality before placing an order.
Send Inquiry
*To:
DONGYAN INTERNATIONAL CO., LTD.
DONGYAN INTERNATIONAL CO., LTD.*Content:
Supplier replies will be sent to your registered email
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