What certifications does the product have?

The product is certified under ISO9001:2015.

What materials are used in manufacturing?

The product is made from alloy steel with a forging manufacturing process and spray-paint surface treatment.

Are free samples available?

Yes, free samples are available, but the customer only needs to pay for the freight cost.

Overburden Ring Bit for Concentric Casing System for 114mm 140mm 168mm 219mm Casing Tube

Name: Overburden Ring Bit for Concentric Casing System for 114mm 140mm 168mm 219mm Casing Tube
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2113143755

Hunan, ChinaChangsha Tianhe Drilling Tools and Machinery Co., Ltd.

US$80.00-1,000.00

1 pieces

Product profile

Customization

Available

After-sales Service

Available

Warranty

6 Months

Model NO.

ODEX240

Certification

ISO9001:2015

Standard

AISI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Weight (Kg)

Condition

New

Processing Type

Forging

Machine Type

Drilling Tool

Use

Rock Drilling

Color

Glod Other Ascustomer Need

Casing Thickness

10mm

Name

Odex240

Matched Drill Rig

DTH Drill Rig

Video Outgoing-Inspection

Provided

Type

Guide Device/Pilot Bit/Reamer

Marketing Type

Hot Product 2023

Matched DTH Hammer

Cop84/DHD380/SD8/Ql80

Application

Water Well Drilling,Micro Piling,Anchoring

Transport Package

in Wooden Case

Specification

ODEX240

Trademark

Teamwhole

Origin

Hunan, China

HS Code

820719

Production Capacity

5000 Piece/Pieces Per Month

Key features

Versatile Drilling Applications: Ideal for water well drilling, anchoring, micro piling, and geothermal engineering projects.

Stability and Safety: Ensures efficient drilling by preventing hole collapse and reducing instability risks in various formations.

Customizable Color Options: Color can be customized to customer needs, including gold and other options as required.

High-Quality Alloy Steel: Constructed from durable alloy steel with spray-paint surface treatment for extended service life.

Flexible Customization: Supports minor customization, samples, designs, and full customization for specific project needs.

Fast Delivery Service: In-stock items delivered in 5-10 days; out-of-stock items in 15-20 days after deposit.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 certification with 100% finished product inspection.

Global Service Network: Backed by a global service network spanning over 40 countries for reliable support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.76h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It provides 3D software design, ODM, and multiple customization options, including full customization and customization from samples or designs. Product inspection procedures are documented and consistently followed, while supplier-service assessments and corrective-action procedures are also documented. The company has inventory capability, export experience, and has participated in the Perumin exhibition, but it has no overseas agents, branches, warehouse, showroom, or stated overseas service coverage. Innovation evidence includes new products introduced during the past year and ODM availability, but there is no SDK and no OEM service for popular brands. Manufacturing capacity has a stated contractual deficiency involving related subcontractors. Digital-management information is mixed: ERP use is reported, while broader digital-process construction is reported as not yet started. No certification, financial...

Supplier typeThe supplier is explicitly classified as a trading company and is also stated not to be a professional technical supplier. However, it provides 3D software design services, so its role includes service coordination beyond simple product trading.

After-Sales capabilityThe supplier reports inventory capability and offers training, repair, equipment installation, maintenance, and debugging. However, it has no overseas agents or branches, no overseas warehouse or showroom, and states zero countries for overseas service coverage, limiting evidence of an established international after-sales network.

R&D capabilityInnovation-related evidence includes new products within the past year, ODM services, 3D software design, and broad customization. Nevertheless, the supplier has no available SDK, does not provide OEM services for popular brands, and reports that broader enterprise digital-process construction has not started, although ERP use is also reported.

Production capacityOperational controls are supported by documented and consistently followed finished-product inspection instructions, written supplier-service assessment procedures with records, and corrective/preventive-action procedures. The supplier also reports inventory capability, but explicitly lacks a valid contract between the factory and related subcontractors, which is a stated manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly supports minor customization, customization from samples, customization from designs, full customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What is the warranty period for this product?

The product comes with a 6-month warranty.

Q:What are the available payment terms?

Payment terms include LC, T/T, PayPal, Western Union, and small-amount payment. For orders under $1000, 100% advance payment is required; for orders over $1000, 30% T/T in advance is needed.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

Q:What is the lead time for delivery?

In-stock items are delivered in 5-10 days, while out-of-stock items take 15-20 days. Peak season lead time is one month, and off-season is within 15 workdays.

Q:Is customization available for this product?

Yes, customization options include minor customization, customization from samples, designs, full customization, and flexible customization.