What is the warranty period?

The product comes with a comprehensive warranty covering mechanical defects, supported by 20+ years of engineering experience.

What certifications do your products have?

Our products are ISO 9001:2015 certified and manufactured with advanced technology and equipment.

What are the main applications of this drill bit?

It is used for geological exploration, coal mine rock sampling, water wells, civil infrastructure, and mining.

Factory Direct Price High Quality 133mm Electroplated Diamond Bit

Name: Factory Direct Price High Quality 133mm Electroplated Diamond Bit
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1980825565

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$25.00-75.00

1 Piece

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Type

Mini Drill

Usage

Well Drilling

Model NO.

133#

Certification

ISO9001

Thread Type

Single or Double Tube

Formation

Hard Rock Formation

Material

45# Steel, Diamond Grit

Weight

1.5kg

Features

Fast Speed, High Efficiency

Application

Geological Exploration, Coal Mine Rock Sampling

Transport Package

Carton or Wooden Box

Specification

56~325#

Trademark

Pearldrill

Origin

Hunan

HS Code

8207191000

Production Capacity

5000000pieces/Year

Key features

20+ Years Experience: Over two decades of expertise in impregnated diamond bit formula design and drilling technology.

Extensive Product Range: Offers Q, NQ, T2, T6, TT, LTK, WF, MLC, and China Standard series for various drilling needs.

Hard Rock Capability: Designed for hard rock formations with fast drilling speed and high efficiency.

ISO 9001 Certified: Manufactured under ISO 9001:2015 quality management system standards.

Global Service: Serving 40+ countries with over 10 years of international service experience.

Customization Available: DIY customization based on rock formation info or detailed size drawings.

Fast Delivery: Stock items prepared for delivery within 1 week.

Free Samples: Some samples can be provided free of charge upon request.

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: ≤3.86h

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.