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Yes, some samples can be provided free of charge for your reference.

Hard Rock DTH Drilling Tools Concentric Overburden Casing Bit Hole Drilling

Name: Hard Rock DTH Drilling Tools Concentric Overburden Casing Bit Hole Drilling
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1989057175

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$20.00-650.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide

Model NO.

145mm

Certification

CE, ISO 9001:2000

Standard

AISI, ANSI, GB

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

High Carbon Steel

Carbide Teeth

Yk05

Weight(Kg)

Condetion

New

Usage

Well Drilling, Coal, Ore, Water Well

Machine Type

Casing Bit

Shank

DHD3.5, Cop, Ql, SD, Numa, Mission

Formation

Soft, Medium Soft, Hard, Medium Hard, Very Hard

Video Outgoing-Inspection

Provided

Machinery Test Report

Provided

Applicable Industries

Building Materialconstruction Works Energy Mining

Transport Package

Original Package with Wooden Cases

Specification

125mm, 145mm, 152mm

Trademark

Pearldrill

Origin

China

HS Code

82071300

Production Capacity

20000pieces Per Month

Key features

Fast Drilling Efficiency: High working efficiency and fast driving speed with low labor intensity for workers.

Customizable Specifications: Special models and any size can be customized according to specific rock formation or drawings.

Wide Application Range: Suitable for soft to very hard formations, used in mining, construction, and water well drilling.

Professional After-Sales Support: Provide after-sales service and warranty coverage for all drilling tools and equipment.

Certified Quality Standards: Products are CE and ISO 9001:2000 certified, ensuring international quality standards.

Fast Delivery Time: Prepared to deliver within 1 week if in stock, ensuring quick project turnaround.

Free Sample Availability: Some samples can be provided free of charge for customer evaluation and testing.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Guangzhou International Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤3.80h

AI-Powered supplier vetting

SummaryGuangzhou International Technology Co., Ltd. is identified as a limited trading company with seven employees, valid import/export licensing, and six years of export experience. It reports that exports account for 90% of sales and offers customization from samples and ODM services. Its stated product focus includes rock drills, drilling tools, drilling rigs, and related equipment. However, the available evidence shows no inventory, overseas warehouse, or overseas showroom capability; no Fortune 500 customer cooperation; no new products launched in the past year; and only one R&D engineer. Formal supplier approval, corrective/preventive action, complaint-handling, and service-capability assessment procedures are not documented. Financial credibility, certifications, production capacity, and verified customer cases cannot be adequately assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company, with no indication that it belongs to a larger corporate group. Its stated business scope covers mechanical and electrical equipment and multiple product categories, while its product description emphasizes drilling-related products.

After-Sales capabilityThe supplier has no stated in-stock service capacity, overseas warehouse, or overseas showroom. It reports lead times within 15 working days and accepts several quotation terms, but complaint handling, corrective/preventive actions, and formal service-assessment procedures have no written procedures or records.

R&D capabilityThe supplier has one R&D engineer and provides ODM services, with the ability to customize design and development for application environments or specified requirements. However, it launched no new products in the past year, lacks an SDK, and reports no R&D capability with product information.

Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and design/development tailored to a customer’s application environment or specified requirements. These statements provide direct evidence of customization capability, although no scale or delivery-performance details are supplied.