What shipping methods are available?

We offer delivery by sea, air, or express services like DHL and UPS.

Is OEM service available?

Yes, we provide OEM services meeting high engineering standards.

What is the lead time during peak season?

The average lead time during peak season is one month.

4 Inch DTH Hammer and Drill Bit Good Price and Better Service

Name: 4 Inch DTH Hammer and Drill Bit Good Price and Better Service
Brand: PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.
SKU: 823835895

Fujian, ChinaPUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

US$580.00-2,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

If There Is a Problem, Send New Drill Bits Free of

Warranty

If There Is a Problem, Send New Drill Bits Free of

Model NO.

DHD, COP, MISSION, MACH, XL, QL, SD

Certification

Surface Treatment

Nitriding Treatment

Manufacturing Process

Forging

Material

High-Quality Hard Alloy, Best Quality Steel

Formation

Soft-Hard Formation

Advantage

Ore Mining, Coal Mining, Well Drilling

Application

Rock Drilling, Core Mining, Well Drilling

Color

Blue, Golden, Black, Red, Customize

Usage

Small Hole Drilling, Gas Deep Hole Drilling, Boreh

Name

Long Service Life DTH Drill Hammer Equivalent to a

Transport Package

Standard Export Packing.

Specification

Mission, QL, DHD, NUMA, BR, SD, COP

Trademark

QIDELI

Origin

China

HS Code

8412

Production Capacity

5000 Pieces/Month

Key features

Free Replacement Warranty: If there is a problem, new drill bits are sent free of charge.

Customizable Colors: Available in Blue, Golden, Black, Red, or customized colors.

Fast Stock Delivery: Delivery available in 2-3 days for products in stock.

Wide Size Range: DTH hammers from 3 inch to 8 inch with various drill rod sizes.

Multiple Certifications: SGS field certified and CE certified manufacturer.

Versatile Applications: Suitable for ore mining, coal mining, well drilling, and rock excavation.

Custom Design Options: Special design and customized products available with 15-20 day lead time.

Global Shipping Support: Delivery by sea, air, or express via DHL, TNT, UPS, and FedEx.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.80h

AI-Powered supplier vetting

SummaryThe supplier demonstrates flexible customization, ODM and OEM capability, recent new-product activity, ISO 9001 certification, in-stock capacity, and more than 15 years of heat-treatment experience. It has export capability, eight years of exporting experience, and access to overseas agents or branches, but no overseas warehouse or showroom and no participation in offline trade shows. Operational controls show weaknesses: there is no valid manufacturing-capacity contract with its related subcontractor, no written supplier-service assessment or approved-supplier list, no written corrective-action or complaint-handling procedures, and no raw-material traceability. Quality inspection is performed by one inspector, with finished products checked by packing staff. Innovation evidence is limited by zero stated patents, no SDK, no private molds, and no 3D software design service. Financial records are identified for 2021–2023, but their results are not provided.

Supplier typeThe supplier is a manufacturing-oriented provider with CNC lathe and CNC processing facilities, in-stock capability, self-operated import/export rights, and stated experience in heat treatment. It also offers services through overseas agents or branches, but the stated number of countries with overseas services is zero and no overseas warehouse or showroom is available.

CertificationsThe supplier reports an ISO 9001 supplier management-system certification. This is explicit evidence of a recognized quality-management certification, although no other certifications are identified.

After-Sales capabilityThe supplier accepts several service payment methods and states peak-season lead time of one month and off-season lead time within 15 workdays. However, it has no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records, limiting evidence of structured after-sales management.

R&D capabilityThe supplier reports a new product within the past year, flexible design customization, ODM service, and use of AutoCAD and SolidWorks. Innovation infrastructure appears limited by no available SDK, zero stated R&D patents, no private-mold capability, and no 3D software design service.

Customization capabilityThe supplier explicitly provides flexible customization, can analyze and design products according to customer usage, and can process supplied drawings. It also reports ODM and OEM capability, providing strong direct evidence of customization support.