What certifications do your products hold?

Our products and manufacturing process are certified under ISO9001:2015, ensuring international quality standards.

What is the minimum order quantity?

The minimum order quantity is 1 unit, allowing flexibility for small-scale projects or testing.

Which series are best for hard rock drilling?

The TT series is an ultra-thin-wall double pipe drilling tool designed for very fast drilling in hard formations and underground applications.

38pearldrill Hmlc Ntw Nmlc Btw Nw Hw Hq Nq Pq Exploration Bits Hot Press Bits Diamond Coring Bits

Name: 38pearldrill Hmlc Ntw Nmlc Btw Nw Hw Hq Nq Pq Exploration Bits Hot Press Bits Diamond Coring Bits
Brand: Guangzhou International Technology Co., Ltd.
SKU: 2014907785

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$60.00-100.00

1 Piece

Product profile

Customization

Available

Type

Mini Drill

Usage

Well Drilling

Model NO.

R38

Certification

ISO9001

Name

Core Drill Bit

Material

Diamond

Weight

1.5kg

Formation

Hard Rock Formation

Features

Fast Speed, High Efficiency

Application

Geological Exploration, Coal Mine Rock Sampling

Matrix Height

6mm-14mm

Transport Package

Carton or Wooden Box

Specification

NQ, NQ3, HQ, HQ3, PQ, PQ3

Trademark

Pearldrill

Origin

China

HS Code

8207191000

Production Capacity

5000000pieces/Year

Key features

Extensive Product Range: Includes Q, T2, T6, TT, LTK, WF, WG, WM, WT, MLC series and China Standard bits for various drilling needs.

Hard Rock Performance: TT series designed for ultra-thin-wall cutting enabling fast drilling in hard formations and underground use.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 ensuring high quality and international standards.

Customization Available: DIY customization offered based on rock formation information or detailed size drawings provided by clients.

Rapid Delivery: Items in stock prepared for delivery within 1 week; peak and off-peak lead times within 15 workdays.

Free Samples Option: Some samples can be provided free of charge to assist clients in evaluating product performance.

Multi-Application Scope: Suitable for geological exploration, mining, civil engineering, water wells, and oil field operations.

Advanced Manufacturing: Equipped with high precision CNC machines and an R&D center for optimized drilling solutions.

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: ≤3.68h

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:What types of drilling applications are these bits suitable for?

These bits are widely used for geological exploration, mining, civil engineering, water wells, farmland irrigation, geothermal, pile foundation drilling, bridge drilling, wind power generation, and oil field operations.

Q:Can I get custom drilling bits for specific rock formations?

Yes, DIY customization is available. Please provide your rock formation information or detailed size drawings for tailored solutions.

Q:What is the delivery time for these products?

Items in stock are prepared for delivery within 1 week. For out-of-stock orders, the lead time is within 15 workdays for both peak and off-peak seasons.

Q:Are free samples available for testing?

Yes, some samples can be provided free of charge depending on availability and specific requirements.

Q:What payment methods do you accept?

We accept T/T, L/C, D/A, D/P, Western Union, and MoneyGram for payment transactions.