What is the warranty policy?

We provide a warranty and after-sales service for our drilling tools.

What certifications does the company hold?

Our company is ISO9001:2015 certified and our products meet international standards.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Best Sales 311 445mm Assembly Cone Bit Four Five Cones Roller Cone Bits Bridge Road Construction Reaming HDD Drill Bit Rock Reamer

Name: Best Sales 311 445mm Assembly Cone Bit Four Five Cones Roller Cone Bits Bridge Road Construction Reaming HDD Drill Bit Rock Reamer
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1921837991

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$1,000.00-2,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

High Carbon Steel

Condetion

New

Application

Energy & Mining, Well Drilling

Video Outgoing-Inspection

Provided

Machine Type

Drilling Tool

Size

142mm

Usage

Energy, Ming and Well Drilling

Machinery Test Report

Provided

Place of Origin

China

Weight(Kg)

Formation

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

Applicable Industries

Building Materialconstruction Works Energy Mining

Shank

DHD, Cop, Ql, SD, Numa, Mission

Transport Package

Original Package with Wooden Cases

Specification

108~323mm

Trademark

Pearldrill

Origin

China

HS Code

82071990

Production Capacity

2000piece/Pieces Per Month

Key features

Wide Formation Adaptability: Suitable for soft, medium soft, hard, medium hard, and very hard rock formations.

Advanced Bearing Technology: Features high precision journal bearings with metal seals and pressure compensator systems.

Premium Wear Resistance: Enhanced durability with tungsten carbide hardfacing on teeth and inserts.

Comprehensive After-Sales Support: Provided warranty and technical support services for all drilling tools.

Customization Options: Customized solutions available based on specific rock formation or size drawings.

Fast Delivery Capability: Prepared to deliver within 1 week if items are in stock.

ISO Certified Quality: Manufactured with international standards and SGS&ISO certification.

Versatile Application Scope: Ideal for oil fields, mining, geothermal, water wells, and civil infrastructure projects.

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: ≤4.07h

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.