What is the quality assurance policy?

We provide a one-year quality guarantee for the main machine of the machine.

How long is the delivery time?

1) In the case of stock, we can deliver the machine within 7 days. 2) Under standard production, we can deliver the machine within 15-20 days. 3) In the case of customization, we can deliver the machine within 20-25 days.

Alloy Three-Wing Concentric Casing Bit for Water Well Drilling

Name: Alloy Three-Wing Concentric Casing Bit for Water Well Drilling
Brand: Shandong Better Drilling Machinery Co., Ltd.
SKU: 2086641582

Shandong, ChinaShandong Better Drilling Machinery Co., Ltd.

US$500.00

1-9 Sets

US$200.00

10+ Sets

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Well Drilling

Model NO.

DHD340-146COP44/SD4/QL40

Material

Carbon Steel

Castings or Forgings

Forging Parts

Weight (Kg)

17.2kg

Matching Casing

146mm Thread Pipe or Galvanized Pipe

Casing Bore

115mm

Hole Size

160mm

Can Pass Through The Drill Bit Diameter

123.5mm

Color

Customization

Transport Package

20gp/40hq Container

Trademark

BDM

Origin

China

HS Code

8430419000

Production Capacity

10000 Sets/Year

Key features

Customizable Color: Color is customizable to meet specific project requirements.

High Wear Resistance: Made from first-class special alloy steel with excellent wear resistance.

Long Service Life: Optimized structure and hardened surface ensure extended durability.

Stable Performance: Designed for low vibration and high drilling rate in unstable rock.

Flexible Operation: Wing can be opened or closed flexibly for various drilling stages.

Professional Manufacturer: 19 years experience in manufacturing drilling rigs and tools.

Global Certification: ISO9001 quality system and national TUV certification approved.

OEM/ODM Service: Supports full customization from samples, designs, and minor adjustments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

Shandong Better Drilling Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.93h

AI-Powered supplier vetting

SummaryThe supplier specializes in manufacturing and provides quality services including installation, commissioning, and technical support. They focus on innovation, environmental protection, and have a significant export percentage (51%-70%). However, they lack overseas warehouse, showroom, and trade show participation capabilities. They offer OEM services for popular brands but have no SDK for R&D. Financial data shows consistent cash flow and profit over the last three years. The supplier is capable of full customization and has procedures for handling customer complaints.

Supplier typeThe supplier engages in manufacturing and provides OEM services for popular brands, focusing on innovation and sustainability.

After-Sales capabilityThe supplier offers after-sales services including installation, commissioning, and technical support, with clear procedures for handling complaints.

Financial creditThe supplier shows consistent financial performance over the last three years with positive cash flow and profit.

Production capacityThe supplier has an annual production output of US$5 Million - US$10 Million and operates two production lines.

Customization capabilityThe supplier offers a wide range of customization options from samples, designs, and full customization.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, air Compressor, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.

Q:Where is your factory located?

Our factory is located in Linyi City, Shandong Province, China.

Q:Do you provide after-sales service?

Yes. We provide 18 months free warranty and free technical support for the whole life of any machine. During warranty period, if parts still broken, we can send the new ones freely.

Q:How is the quality of your machine?

Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.

Q:How can I inspect the goods?

1) Support customers to come to the factory for on-site inspection. 2) Support customers to designate third-party companies to inspect goods. 3) Support video inspection.