What certifications does the product have?

The product has ISO 9001:2000 certification. The company also holds ISO9001:2015 management system certification.

What is the warranty policy for normal wear and tear?

If the scrap is deemed as normal scrapping, such as wear no more than 10% for drop, or wear more than 50% due to artificial improper operation, the company shall not compensate for it. Specific conditions apply for steel body cracking and weak solder joints.

What are the main applications of these drill bits?

They are applied to water well drilling, civil engineering and infrastructure, rock core drilling, geological coring exploration, soil testing and sampling, geophysical survey, and mineral exploration.

Pearldrill China Manufacturer PDC Coring Bit PDC Crown Drill Bit for Geological Exploration Drilling

Name: Pearldrill China Manufacturer PDC Coring Bit PDC Crown Drill Bit for Geological Exploration Drilling
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1994038455

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$69.00-199.00

1 Piece

Sample price:US$55.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Prodution Introduction-Dilivery Goods-Install etc

Warranty

1 Year

Model NO.

112mm

Certification

ISO 9001:2000

Surface Treatment

Polishing

Manufacturing Process

Casting

Material

Diamond

Name

Core Drill Bit

Matrix Height

6mm-14mm

Weight

2.3kg

Formation

Hard Rock Formation

Features

Fast Speed, High Efficiency

Application

Geological Exploration, Coal Mine Rock Sampling

Transport Package

Carton or Wooden Box

Specification

BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3

Trademark

Pearldrill

Origin

China

HS Code

8207191000

Production Capacity

5000000pieces/Year

Key features

High Efficiency Drilling: Features fast penetration rate and optimum service life for geological exploration.

Customizable Design: Drill bits can be customized according to different rock formations and sizes.

Wide Application Range: Suitable for water well drilling, mining, construction, and geological coring.

Durable Construction: Manufactured with high-quality synthetic diamonds and powdered metal bond.

ISO 9001 Certified: Product meets ISO 9001:2000 certification standards for quality assurance.

Fast Delivery: Normal delivery time is 7-12 days with multiple logistics options available.

1-Year Warranty: Comprehensive warranty coverage for mechanical defects and quality issues.

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

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: ≤3.62h

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 warranty period for the drill bits?

The geological drill bit produced by our company has a 6-month warranty period. In case of abnormal scrap such as sheet falling, steel body cracking, or lamination of composite sheet, the company may make compensation if the situation is confirmed by the quality department.

Q:Can the drill bits be customized?

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

Q:What are the payment terms?

Payment methods 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 delivery time?

The normal delivery time is 7-12 days. Peak season and off-season lead times are within 15 workdays.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Unit.