What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

What is the main material of the drill bits?

The drill bits are made from high-strength alloy steel with a spray-paint surface treatment.

How do you ensure product quality?

We perform 100% inspection, including visual and function checks, with traceable raw materials.

China Factory High Strength Alloy Steel Anchor Drill Bits for Rock Bolt

Name: China Factory High Strength Alloy Steel Anchor Drill Bits for Rock Bolt
Brand: Ningbo Yinzhou Ternal Machinery Co., Ltd.
SKU: 2119795355

Zhejiang, ChinaNingbo Yinzhou Ternal Machinery Co., Ltd.

US$2.10

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

Gsg/ISO/GB

Standard

ISO 10208

Model NO.

R25

Surface Treatment

Spray-Paint

Manufacturing Process

Casting

Material

Alloy Steel

Product Type

Es/Ess Cross Drill Bit

Diameter(mm)

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

Application

Drilling

Thread Type

R Thread

Transport Package

Carton Box/Plywood Box

Specification

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

Trademark

TERNAL

Origin

China

HS Code

84314320

Production Capacity

10000PCS/Month

Key features

Integrated Drilling & Anchoring: Performs drilling, anchoring, and grouting in one step for enhanced efficiency.

Wide Diameter Range: Available in diameters from 42mm to 200mm to suit various project scales.

Versatile Bit Selection: Multiple bit types (EX, ESF, EW, etc.) for different soil and rock conditions.

OEM/ODM Customization: Supports customization from samples with dedicated R&D and production lines.

High-Quality Material: Made from high-strength alloy steel with ISO 10208 standard certification.

Debris Removal Capability: Allows air and water to pass through the bar to remove debris during drilling.

100% Quality Inspection: Strict visual and function inspection ensures product reliability before shipment.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for convenient transactions.

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: ≤3.22h

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.