What are the payment terms?

For orders under $1000, full payment is required in advance. For larger orders exceeding $1000, a 30% T/T in advance is necessary, with the balance due before shipment.

Can I get a sample before placing an order?

Yes, we offer samples free of charge, with customers only covering freight costs.

What material is used for manufacturing?

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

Innovative 140 Ring Bit and Pilot Bit with DHD340 Hammer for Superior Drilling Performance

Name: Innovative 140 Ring Bit and Pilot Bit with DHD340 Hammer for Superior Drilling Performance
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2079150032

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

Certification

ISO9001:2015

Standard

AISI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Matched DTH Hammer

DHD340

Composed

Pilot Bit/Ring Bit

Processing Type

Forging

Machine Type

Drilling Tool

Use

Rock Drilling

Color

Glod Other Ascustomer Need

Casing Tube Od

140mm

Matched Drill Rig

DTH Drill Rig

Video Outgoing-Inspection

Provided

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.

Max Hole Diameter 1550mm: Supports drilling at various angles with a maximum hole diameter of 1550 mm.

Customizable Color Options: Color can be customized according to customer needs.

High-Quality Alloy Steel: Manufactured from forged alloy steel with spray-paint surface treatment.

ISO9001:2015 Certified: Product meets ISO9001:2015 certification standards for quality assurance.

6 Months Warranty: Comprehensive 6-month warranty coverage for peace of mind.

Free Sample Availability: Free samples provided; customers only cover freight costs.

Global Service Network: Serving clients in over 50 countries with 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: ≤8.04h

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 drilling applications is this system suitable for?

The system is designed for water well drilling, anchoring, micro piling, and geothermal engineering.

Q:What is the maximum hole diameter supported?

The concentric casing system supports drilling at a variety of angles with a maximum hole diameter of 1550 mm.

Q:Is customization available for this product?

Yes, color can be customized according to customer needs. Other customizations like minor, sample-based, design-based, and full customization are also available.

Q:What is the warranty period?

We provide a 6-month warranty for this product.

Q:What is the lead time for delivery?

Typically 5-10 days for in-stock items and 15-20 days for items currently out of stock.