What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What material is used for the drill bits?

The material is Seamless Steel EN 10083 or Carbon Steel.

Does the company provide OEM services?

Yes, OEM and ODM services are available, including customization from samples.

Tungsten Cemented Carbide Drill Bits for Mining Tool

Name: Tungsten Cemented Carbide Drill Bits for Mining Tool
Brand: Ningbo Yinzhou Ternal Machinery Co., Ltd.
SKU: 1971602241

Zhejiang, ChinaNingbo Yinzhou Ternal Machinery Co., Ltd.

US$0.55

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Whole Plan Provider

Warranty

If Commonly Used, at Least 2 Years

Model NO.

R38

Certification

CE, Gsg/ISO/GB

Standard

ISO 10208

Surface Treatment

Hot Galvanized/Epoxy Coated/Painting

Manufacturing Process

CNC Machining

Material

Seamless Steel En 10083-1

Thread

R/T Thread Left/Right

Application

Connection and Extending The Hollow Bars

Corrosion Protection

Bright Steel/Hot Galvanized/Epoxy Coating

Hardness

HRC 23 ~ HRC 30

Package

Carton Box/ Plywood Case

Color

Blue/Yellow/Red/Other

Transport Package

Carton Box/Plywood

Specification

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

Trademark

TERNAL

Origin

China

HS Code

84314320

Production Capacity

10000PCS/Month

Key features

Multi-Function System: Performs drilling, anchoring, and grouting in a single step for efficient installation.

Customizable Options: Offers custom thread types (R/T), colors, and corrosion protection methods.

Versatile Application: Suitable for all soil types and rock at any depth without predrilling.

High Hardness: Features a hardness range of HRC 23 to HRC 30 for durability.

Certified Quality: Complies with CE, ISO 10208, and other international standards.

Corrosion Protection: Available with hot-dip galvanization, epoxy coating, or painting.

OEM/ODM Service: Supports customization from samples with available OEM and ODM services.

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

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: ≤0.65h

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.