Are free samples available?

Yes, some samples can be provided free of charge.

What certifications does the company have?

The company is SGS and ISO9001:2015 certified, with an R&D center for rock drilling tools.

What is the material of the drill bits?

The drill bits are made of Cast Steel with a forging manufacturing process and polishing surface treatment.

Ylz16 Water Well Bits Oil Bits Rock Drill Bits Tricone Bits Drill Bits Tungsten Carbide Conical Bits

Name: Ylz16 Water Well Bits Oil Bits Rock Drill Bits Tricone Bits Drill Bits Tungsten Carbide Conical Bits
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1996019565

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$200.00-17,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provide

Warranty

Provide

Model NO.

ylz16

Manufacturing Process

Forging

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Condetion

New

Application

Energy & Mining, Well Drilling

Video Outgoing-Inspection

Provided

Brand Name

Speedmade

Machine Type

Drilling Tool

Processing Type

Forging

Size

8 3/4'' (222.25mm)

Bearing Type

Rubber Sealed Bearing/Metal Bearing

Usage

Well Drilling

Machinery Test Report

Provided

Place of Origin

China

API

2 3/8"~7 5/8"

Weight(Kg)

Formation

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

Applicable Industries

Building Material Shops, Construction Works, Ener

Transport Package

Original Package with Wooden Cases

Specification

40*40*50CM

Trademark

pearldrill

Origin

China

HS Code

82071990

Production Capacity

2000piece/Pieces Per Month

Key features

Premium Tungsten Carbide: Enhanced wear-resistance with premium tungsten carbide hardfacing on tooth surfaces.

Advanced Bearing Structure: High precision journal bearings with friction-reducing alloy and silver-plated head surfaces.

Reliable Metal Seals: Advanced metal seal package with elastic energizers ensures excellent bearing seal reliability.

Customizable for Formations: Different drill bits can be customized according to specific rock formations and size drawings.

Fast Delivery: Prepared to deliver within 1 week if in stock, depending on order quantity.

ISO Certified Quality: SGS and ISO9001:2015 certified with advanced technology and high precision CNC machines.

Multiple Gauge Protection: Gauge trimmers and inserts on heel and gauge surface increase gauge holding capacity.

Global Service Experience: 10+ years of service experience across 40+ countries with first-class engineers.

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 minimum order quantity?

The minimum order quantity is 1 Unit.

Q:How long is the delivery time?

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

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 payment methods are accepted?

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

Q:What is the warranty policy?

We provide after-sales service and warranty for our products.