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Premium Diamond Bort Drill Bit for Efficient Coal Mining
US$40.00
1 Piece
Sample price:US$180.00/piece.Request sample
Product profile
Customization
AvailableType
ExplorationUsage
Well Drilling, ExplorationModel NO.
HQ Drillig Coal Mining Diamond Bort Drill BitCertification
ISO9001Customized
CustomizedLength
Taper-LengthMaterial
Tungsten CarbideStandard
ISO9001Transport Package
Standard Export PackingSpecification
AQ BQ NQ HQ PQ TCTrademark
ZHEOrigin
ChinaHS Code
73045100Production Capacity
50000 PCS Per MonthKey features
Extensive Size Range: Available in Q, T2, T6, T, Z, B, WF, WT, WG, WM series and Chinese standards.
Customized Length: Taper-length is fully customizable to meet specific drilling requirements.
Premium Material: Constructed from high-quality Tungsten Carbide for durability in coal mining.
Strict Quality Control: Raw materials from famous mills with 30%+ sampling rate and full thread exam.
ISO9001 Certified: Product meets ISO9001 standard for quality management and reliability.
Versatile Application: Designed for efficient coal mining, well drilling, and geological exploration.
Diverse Tube Options: Offers Single Tube and Double Tube configurations for various drilling needs.
Global Export Experience: Exporting since 2015 to North America, Europe, Asia, Africa, and Oceania.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2015-05-01Nearest Port: SHANGHAI, QINGDAO, TIANJINAverage Response Time: ≤1.69hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF
AI-Powered supplier vetting
SummaryZHE MACHINERY CO., LTD is a China-based manufacturer/factory in Shandong, established in 2007 and focused on HDD drilling rods and tools, exploration tools, tricone bits, mud motors, and related drilling products. It reports ISO 9001 certification, more than 10 production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and broad export-market coverage. The supplier states that it uses advanced CNC equipment, Baosteel raw materials for HDD drill rods, and a natural-gas continuous walking-beam furnace for heat treatment. It also describes a complete after-sales system and long-term customer relationships. However, the provided information does not verify specific R&D outputs, OEM/ODM capability, customization execution, customer names beyond one trade record, quality traceability, overseas service infrastructure, or the meaning and outcome of the audit evaluation code. Financial figures are excluded.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Dongying, Shandong, China. Its stated business is manufacturing and processing machinery, with products centered on drilling tools and related equipment.
CertificationsThe supplier reports holding ISO 9001 certification. The provided data does not identify the certificate number, scope, issuing body, or validity period, but the stated certification is direct evidence of a management-system certification.
After-Sales capabilityThe company states that it has a complete after-sales system and that previous customers have formed long-term cooperative partnerships. This is explicit evidence supporting after-sales capability, although no service response metrics or overseas service details are provided.
Production capacityThe supplier identifies itself as a manufacturer, operates more than 10 production lines, and states that 18 advanced CNC machines are used for thread machining. It also describes dedicated heat-treatment processing and controlled raw-material sourcing, providing explicit evidence of substantial production capability.
Product Q&A
Q:What sizes are available for the drill bits?
A:
We offer a wide range including Q Series (AQ, BQ, NQ, etc.), T2/T6/T/Z/B/WF/WT/WG/WM Series, and Chinese Standard sizes (56mm-275mm).
Q:Is the product customizable?
A:
Yes, the length (Taper-Length) is fully customized. The material is Tungsten Carbide, and it meets ISO9001 standards.
Q:What is the lead time for orders?
A:
Peak season lead time is 1-3 months, while off-season lead time is 3-6 months.
Q:What payment terms do you accept?
A:
We accept payment via T/T (Telegraphic Transfer).
Q:How do you ensure product quality?
A:
We use steel from famous mills, conduct metallographic/chemical tests, inspect every procedure, and maintain a final product sampling rate over 30%.
Send Inquiry
*To:
ZHE MACHINERY CO., LTD
ZHE MACHINERY CO., LTD*Content:
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