What certifications do your products have?

Our products are certified with CE and ISO 9001:2000 standards.

What is the minimum order quantity?

The minimum order quantity is 1 Unit.

What payment methods are accepted?

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

Pearldrill Quarry Rock Drill Bits DTH Dimond Button Bit DTH Hammer Drill Bit CIR 90A 110A 150A

Name: Pearldrill Quarry Rock Drill Bits DTH Dimond Button Bit DTH Hammer Drill Bit CIR 90A 110A 150A
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1995512805

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$200.00-500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide

Model NO.

150mm

Certification

CE, ISO 9001:2000

Standard

AISI, ANSI, GB, GOST

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

42CrMo Steel

Carbide Teeth

Yk05

Weight(Kg)

9.1kg

Condetion

New

Processing Type

Forging

Usage

Well Drilling, Coal, Ore, Water Well

Machine Type

Casing Bit

Shank

CIR,DHD, Cop, Ql, SD, Mission,Numa, Br

Formation

Soft, Medium Soft, Hard, Medium Hard, Very Hard

Video Outgoing-Inspection

Provided

Machinery Test Report

Provided

Applicable Industries

Building Materialconstruction Works Energy Mining

Transport Package

Original Package with Wooden Cases

Specification

76~200mm

Trademark

Pearldrill

Origin

China

HS Code

82071300

Production Capacity

2000piece/Pieces Per Month

Key features

Wide Model Range: Available in 80mm to 304mm sizes for medium/low and high wind pressure applications.

Customizable Design: Drill bits can be customized according to specific rock formations and detailed size drawings.

High Efficiency Drilling: Features fast drilling speed, low labor intensity, and wear-resistant performance.

Durable Material: Constructed from 42CrMo Steel with polishing surface treatment and forging process.

Versatile Application: Suitable for mining, water wells, construction, and various rock formations from soft to very hard.

Certified Quality: Products hold CE and ISO 9001 certifications with video inspection and machinery test reports.

Fast Delivery: In-stock items can be delivered within 1 week; peak season lead time is within 15 workdays.

Free Sample Option: 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: ≤3.80h

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 rock formation information or detailed size drawings for DIY customization.

Q:What is the delivery time?

Items in stock can be delivered within 1 week. For out-of-stock orders, the lead time depends on quantity, with peak and off-peak seasons both taking within 15 workdays.

Q:What materials are used for the drill bits?

The drill bits are made of 42CrMo Steel, manufactured via forging and treated with polishing.

Q:Do you offer free samples?

Yes, some samples can be provided free of charge.

Q:What are the available sizes?

Models range from 80mm to 304mm, covering medium/low wind pressure (80-220mm) and high wind pressure (115-304mm) specifications.