How long is the delivery time?

Delivery is prepared within 1 week if in stock. If out of stock, it depends on the order quantity.

Are free samples available?

Yes, some samples can be provided free of charge.

What certifications does the manufacturer have?

The manufacturer is SGS & ISO Certified, with ISO9001:2015 management system certification.

3wings 4wings PDC Rock Drill Bit Diamond Drill Bit Water Well Drill Bit Coal Mine Drill Bit PDC Bit

Name: 3wings 4wings PDC Rock Drill Bit Diamond Drill Bit Water Well Drill Bit Coal Mine Drill Bit PDC Bit
Brand: Guangzhou International Technology Co., Ltd.
SKU: 2010267795

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$30.00-500.00

1 Piece

Sample price:US$37.00/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Well Drilling

Model NO.

JG-59

Material

Alloy Steel, Diamond, Carbide

OEM

Yes

Blades

Weight

7kg

Thread

Male or Female

API

2 3/8", 3 1/2", 4 1/2" Support Customization

Formation

Medium Hard, Hard Rock Formation

Application

Groutiong, Coal Mine Gas Discharge

Features

Fast Speed, High Efficiency

Corlor

Golden or Customized

Transport Package

Carton or Wooden Box

Specification

75~325mm

Trademark

pearldrill

Origin

Hunan

HS Code

8207191000

Production Capacity

5000000pieces/Year

Key features

Extended Service Life: Lasts 10 to 30 times longer than normal carbide drills.

High Efficiency Drilling: Features fast speed, high efficiency, and strong adaptability to complex rock formations.

Customizable Color: Available in Golden or Customized colors as per customer requirements.

Versatile Application: Suitable for water wells, coal mines, grouting, and geological exploration.

ISO & SGS Certified: Manufactured with advanced technology and international standard certifications.

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

Free Sample Support: Some samples can be provided free of charge for evaluation.

Durable Construction: Strong wear resistance, blade strength, and impact resistance.

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: ≤3.79h

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 is the service life of this PDC drill bit?

The service life is 10 to 30 times longer than that of a normal carbide drill.

Q:What types of rock formations can this drill bit handle?

It has strong adaptability to complex rock formations, including medium hard and hard rock, as well as loose soil, clay, sand, and gravel strata.

Q:Is customization available for this product?

Yes, customization is available. You can provide rock formation information or detailed size drawings for DIY customization. Color is also customizable.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Unit.

Q:What are the payment terms?

Payment methods include T/T, L/C, D/A, D/P, Western Union, and MoneyGram.