Powered by Made-in-China.com
PDC Core Drill Bit for Coal Mining Oil Drilling Diamond Drill Tool
US$50.00-100.00
1 Piece
Product specifications
customized
Product profile
Customization
AvailableType
Core DrillUsage
Metal Drilling, Masonry Drilling, Well DrillingModel NO.
PDC drill bitCertification
NoneTransport Package
StandardSpecification
customizedTrademark
SINAMASTEROrigin
ChinaProduction Capacity
50000 Pieces Per YearKey features
Superior Service Life: Service life is 10 to 30 times longer than traditional carbide bits.
High Drilling Efficiency: Time-saving performance is 50% higher than traditional bits.
High Impact Toughness: Features high impact toughness and wear resistance for durability.
Wide Application Range: Suitable for oil drilling, geological exploration, coal mining, and machinery processing.
Multiple Cutting Surfaces: Features multiple free cutting surfaces for high drilling efficiency.
Low Labor Strength: Short drill time reduces worker labor strength significantly.
No Special Instrument Requirements: Operates without special requirements for instruments.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-08-01Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤9.10hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others
AI-Powered supplier vetting
SummaryWinko Industry Co., Ltd. is a China-based limited company in Zhejiang, described as both a trading company and manufacturer/factory. It offers stationery, office supplies, bags, packaging-related products, sporting goods, toys, and daily-use items. The supplier reports multiple management-system certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It states that it supports OEM and ODM orders, small orders, and small MOQs. Export-related information indicates operations since 2007 and exports representing 90% of total sales. The supplier also reports long-term cooperation with major buyers and logistics providers, but the provided information does not identify specific customer names, verify certification validity, or provide sufficient evidence for financial credibility.
Supplier typeThe supplier is explicitly identified as both a trading company and a manufacturer/factory, with the legal name Winko Industry Co., Ltd. and a limited-company structure. Its head office is located in Ningbo, Zhejiang, China.
CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, ISO 14064, and SEDEX as management-system certifications or related credentials. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, so the certifications are reported but not independently verifiable from the available information.
R&D capabilityThe supplier describes its product lines as innovative and reports 6–10 R&D engineers, professional design capability, and products such as recycled-paper notebooks and color pencils. These statements support the presence of product-development resources, but no specific R&D achievements, patents, new-product results, or development timelines are provided.
Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated annual outputs of 50 million pieces each for ball pens and notebooks. Its broad product range and manufacturer/factory designation further support production capability, although factory utilization, equipment details, and independent verification are not provided.
Customization capabilityThe supplier explicitly welcomes OEM and ODM orders and states that it supports small orders and small MOQs. Its broad range of stationery and promotional products indicates potential scope for customized sourcing, but the slices do not specify customization processes, tooling, artwork support, sampling, or minimum quantities by product.
Product Q&A
Q:What is the service life of PDC bits compared to carbide bits?
A:
The service life is 10 to 30 times longer than traditional carbide bits.
Q:What is the time-saving performance of PDC bits?
A:
The time-saving performance is 50% higher than traditional carbide bits.
Q:What are the suitable applications for PDC core drill bits?
A:
They are suitable for oil drilling, geological exploration, coal mining, and machinery processing.
Q:Does the product require special instruments?
A:
No, there are no special requirements for instruments.
Q:What is the average lead time for this product?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:
Winko Industry Co., Ltd.
Winko Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
350mm Laser Welded Diamond Core Drill Bit for Wet Drilling Concrete/Diamond Tools Supplier
US$108.50
50 Pieces(MOQ)
162×450mm Dry Diamond Core Drill Bits for Reinforced Concrete/OEM Diamond Tools Manufacturer
US$55.50-56.20
50 Pieces(MOQ)
Premium Laser Welded Wet Diamond Core Drill Bit for Concrete Drilling
US$25.00-30.00
2 PC(MOQ)
Lightning Segment Diamond Core Drill Bits with 10mm Segment Height/Drilling Tools
US$10.00-150.00
10 Pieces(MOQ)
High Quality 25mm Vacuum Brazed Diamond Core Drill Bits for Stone/Diamond Tools
US$2.75
100 Pieces(MOQ)
Bq Nq Hq Pq Bit Exploration Diamond Core Bits Mining Drilling Bit
US$160.00-300.00
1 Piece(MOQ)
Hq PCD Coring Bits With32 PCS 6mm PDC Cuttersfor Coal Mining
US$200.00-500.00
1 Piece(MOQ)
3 Blade Water Well Drilling Bit Diamond PDC Drill Bit for Sandstone and Limestone
US$30.00-500.00
1 Piece(MOQ)
PDC Oil Like Drill Bit for Oil Drilling
US$50.00-100.00
1 Piece(MOQ)
Pearldrill Diamond Tool T2 76 Core Drilling Impregnated Diamond Core Bit for Geological Drilling
US$69.00-199.00
1 Piece(MOQ)
Pearldrill Diamond Tool T2-101 Diamond Core Drilling Impregnated Diamond Core Drill Bit
US$59.00-99.00
1 Piece(MOQ)
Diamond Core Bit for Borehole Drilling Equipment with 9mm Impregnated
US$105.77-111.74
1 Piece(MOQ)
T2 56 T2 66 Geological Core Bit for Diamond Drilling
US$50.00-150.00
1 Piece(MOQ)
M22 Thread Diamond Core Drill Bit for Reinforced Concrete Water Drilling Rebar
US$15.00-20.00
1 Piece(MOQ)
Premium Diamond Drilling Core Bits for Ore Mining ISO 9001
US$121.77-127.74
1 Piece(MOQ)
Hq Pq Nq Impregnated Diamond Core Drill Bits for Exploration Coring Drilling
US$107.00
1 Piece(MOQ)
Fast Cutting T2-66 T2-76 T2-86 Diamond Core Drill Bit for Geological Drilling
US$100.00-110.00
100 pieces(MOQ)



















