Are free samples available?

Yes, some samples can be provided free of charge upon request.

What is the minimum order quantity?

The minimum order quantity is 1 Unit.

What industries can use these drill pipes?

Our products are applied in water well drilling, civil engineering, infrastructure, rock core drilling, geological coring exploration, soil testing, geophysical survey, and mineral exploration.

Pearldrill Geological Grooved Circular Drill Pipe Mine Tunnel Inner Wire Outer Wire Grooved Water Drill Pipe

Name: Pearldrill Geological Grooved Circular Drill Pipe Mine Tunnel Inner Wire Outer Wire Grooved Water Drill Pipe
Brand: Guangzhou International Technology Co., Ltd.
SKU: 2010350825

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$50.00-1,000.00

1 Piece

Product profile

Customization

Available

Standard

RoHS

Length

1500mm--9000mm

Model NO.

Usage

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Material

Super Alloy Steel

Transportation

Sea and Land Transport

Transport Package

Wooden Box

Specification

45MM--200MM

Trademark

pearldrill

Origin

China

HS Code

8431432000

Production Capacity

2000

Key features

Customizable Drill Bits: Drill bits can be customized according to different rock formations and customer requirements.

Wide Application Range: Suitable for water well drilling, civil engineering, geological exploration, and mineral exploration.

High Drilling Efficiency: Features fast drilling speed, high torque, and stable operation with good verticality.

Durable Materials: Manufactured from super alloy steel with welded diamond compacts and alloy grooves for wear resistance.

Comprehensive Warranty: 6-month warranty covering abnormal scrap like steel body cracking or lamination under quality confirmation.

Flexible Delivery Options: Supports air, sea, express, and road transportation via DHL, UPS, FedEx, etc.

Diverse Product Specifications: Available in various sizes from 42mm to 800mm diameter and 1000mm to 9000mm length.

ISO 9001 Certified: Manufacturing process adheres to ISO9001:2015 management system standards.

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: ≤3.58h

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.

Product Q&A

Q:Can the drill bits be customized?

Yes, different drill bits can be customized according to different rock formations. Please provide your rock formation information or detailed size drawings for DIY customization.

Q:What is the warranty period for the geological drill bit?

The geological drill bit produced by our company has a 6-month warranty period. Compensation is provided for abnormal scrap such as sheet falling or steel body cracking if confirmed by the quality department.

Q:What are the available delivery methods?

We offer four main delivery channels: air, sea, express, and road transportation. Air freight options include DHL, UPS, EMS, TNT, and FedEx.

Q:What are the payment terms?

Payment terms include T/T, L/C, D/A, D/P, Western Union, and MoneyGram. Trading terms include EXW, FOB, CFR, CIF, and DDU.

Q:What is the typical delivery time?

The normal delivery time is 7-12 days. During peak season, lead time is within 15 workdays, and off-season lead time is also within 15 workdays.