What are the payment terms?

We accept various payment methods including LC, T/T, D/P, PayPal, and Western Union.

How long is the lead time for production?

Lead time varies by season: within 15 workdays during off-peak season and one month during peak season.

Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services with customization options based on customer samples.

Tungsten Carbide Drill Bit-Drilling Tools for Tunneling& Mining&Quarry

Name: Tungsten Carbide Drill Bit-Drilling Tools for Tunneling& Mining&Quarry
Brand: Ningbo Yinzhou Ternal Machinery Co., Ltd.
SKU: 2195096885

Zhejiang, ChinaNingbo Yinzhou Ternal Machinery Co., Ltd.

US$3.00

30 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

T40

Type

Whole Set of Anchor System

Application

Tunnel Boring Machine

Certification

ISO9001: 2000, BV Certificated

Condition

New

Material

High Strength Alloy Steel

Diameter(mm)

42/51//76/90/100/110/115/130/150/160/180/200

Thread

Left/Right

ISO

10208

Transport Package

Carton Box/Plywood Box

Specification

R25/R32/R38/R51/T30/T40/T53/T76/T103

Trademark

TERNAL

Origin

Ningbo, China

Production Capacity

1000000PCS/Year

Key features

Comprehensive Warranty: 2-year warranty coverage for all mechanical defects and performance issues.

ISO 10208 Compliance: Manufactured strictly according to high ISO 10208 standards for mining machinery.

Diverse Bit Selection: Wide range of drill bits including TC, cast, and hardened button types for various ground conditions.

Customizable Dimensions: Available in multiple diameters from 42mm to 200mm to fit specific drilling requirements.

OEM & ODM Services: Full customization available from samples with dedicated R&D engineers and production lines.

High Strength Material: Constructed from high strength alloy steel ensuring durability in tough mining environments.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment.

Global Shipping Options: Flexible Incoterms including FOB, CIF, CFR, and EXW from Ningbo Port.

Company profile

Importers and ExportersExhibition ExperienceFast DeliveryQuality Assurance

Ningbo Yinzhou Ternal Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.14h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering R&D, 3D design, ODM, OEM, and sample-based customization. It has documented procedures for corrective actions, complaint handling, supplier assessment, and finished-product inspection, with quality assurance stated. Manufacturing resources include multiple specialized facilities and one production line, while manufacturing contracts with associated subcontractors and an outsourcing SOP are in place. The supplier has no inventory, overseas warehouse, overseas showroom, overseas agents, or branches, and reports zero countries with overseas services. CE certification is stated, and export sales represent 71%–90% of total sales. Financial-related records are identified for 2021–2023, but no substantive financial performance details are provided. Evidence of customer cases includes OEM service for well-known brands and participation in Bauma China 2018.

Supplier typeThe supplier is explicitly described as a professional technical supplier and provides R&D, ODM, and OEM services. It also has manufacturing contracts with associated subcontractors, but no overseas agents, branches, warehouses, or showrooms.

CertificationsCE certification is explicitly reported both for product compliance and sustainable development/product certification capability. No other certification is identified in the provided information.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. However, it has no overseas agents or branches, and the information does not establish the scope or effectiveness of post-sale support beyond these procedures.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, a new product within the past year, and ODM services. It does not have an available SDK, which limits the evidence for software or platform integration capability.

Production capacityProduction support includes multiple specialized facilities, one production line, valid manufacturing contracts with associated subcontractors, and an outsourcing SOP. Peak-season order fulfillment is stated as one month, but the supplier lacks inventory capacity and does not continuously reconcile quantities for every batch or volume production.

Customization capabilityCustomization from samples is explicitly offered, supported by R&D capability and 3D software design services. ODM capability is also stated, indicating support for customer-specific product development.

Client casesThe supplier reports OEM service for well-known brands and participation in the offline Bauma China 2018 trade show. These are explicit customer or market-exposure references, although no brand names, project details, or performance outcomes are provided.

Product Q&A

Q:What is the warranty period for these drill bits?

We provide a comprehensive 2-year warranty covering mechanical defects and performance issues.

Q:Which ground conditions are suitable for these drill bits?

Our drill bits are suitable for a wide range of conditions, including loose to medium dense ground, fractured rock, silt, sand, gravel, cohesive soils, and chalk.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:Can I customize the drill bit dimensions?

Yes, we offer customization from samples with available diameters ranging from 42mm to 200mm.

Q:What certifications do your products hold?

Our products are certified under ISO9001:2000, BV, and CE standards.