What is the lead time for production?

Lead time varies by season: within 15 workdays during off-season, and 1-3 months during peak season.

What is the working pressure range for the DTH hammer?

The working pressure range is 0.8-1.3 MPa, with an air pressure requirement of 0.5-1.0 MPa.

D Miningwell M3 3 Inch Middle Pressure DTH Hammer and Bit DTH Hammer Used Water Well Drilling Machine

Name: D Miningwell M3 3 Inch Middle Pressure DTH Hammer and Bit DTH Hammer Used Water Well Drilling Machine
Brand: Zhejiang Miningwell Supply Chain Management Co., Ltd.
SKU: 1916198082

Zhejiang, ChinaZhejiang Miningwell Supply Chain Management Co., Ltd.

US$165.32

1-4 Pieces

US$164.30

5-9 Pieces

US$163.27

10+ Pieces

Sample price:US$165.32/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

3 Months

Model NO.

Certification

ISO 9001:2000

Standard

API

Manufacturing Process

Forging

Material

Carbon Steel

Transport Package

Carton

Specification

130X18X23 cm

Trademark

D Miningwell

Origin

Zhejiang, China

Production Capacity

5000PCS Per Month

Key features

High Efficiency Design: Valve-type central exhaust impactor reduces rock slag crushing and improves drilling efficiency.

Advanced Energy Transfer: Optimized internal structure ensures large single impact power, faster speed, and lower air consumption.

Durable Construction: Made from high-quality carbon steel with advanced forging technology for stable performance and long life.

Easy Maintenance: Features easy disassembly and assembly with low failure rates for convenient maintenance.

OEM/ODM Support: Full customization, minor customization, and flexible customization options available for clients.

Wide Application: Suitable for mining, marble quarry blasting, water well drilling, and other engineering construction.

Competitive Pricing: Flexible payment terms including LC, T/T, and PayPal with reasonable minimum order quantity.

Company profile

Self-brandedExperienced TeamHigh Repeat Buyers ChoiceImporters and Exporters

Zhejiang Miningwell Supply Chain Management Co., Ltd.

Zhejiang, 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: 7 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.61h

About Our Factory & Business Background

AddressNo. 18, Gaotang Road, Qujiang District, Quzhou City, Zhejiang Province

Plant Area1736 square meters

Number of Employees17

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months

Minimum Order Quantity10 pcs

Supply Chain Partners19

Our Production Capability & Technical Expertise

Main ProductsDTH Hammer, DTH Bit, Shank Adapter, Water Well Drill Pipe, Taper Drill Bits, Water Well Drilling Rig, Air-Compressors, Mine Drilling Rig, Thread Drill Bit, Jack Hammer

Production Lines12

Production MachinesSawer, Lathe, Miller, Drilling machine, Grinder, Heat Treatment machine, Friction Welding machine

QA/QC inspectors4 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes