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DTH Hammer for Hard Rock Water Well Drilling 4'' Shank
US$9.90
1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

DHD 340

Certification

ISO 9001:2000, ISO 9001:2008

Standard

GB

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Carbon Steel

Usage

Well Drilling,Rock Drillling

Hole Range

110-135mm

Type

DTH Hammer

Working Pressure

1.2-2.5MPa

External Diameter

99mm

Transport Package

Standard Wooden Package by Sea

Specification

COP44 / DHD 340 / QL 40 shank

Trademark

JINCHENG

Origin

China

HS Code

8431439000

Key features

Valveless Air Distribution: More reliable air distribution system with foot valve design.
High Efficiency Drilling: Faster drilling speed with lower air and oil consumption.
Durable Construction: Simple piston design and heat-treated parts for long life.
Easy Maintenance: Fewer internal parts and multi-step thread connection for easy disassembly.
Wide Shank Compatibility: Supports BR, COP, DHD, SD, Mission, QL, and NUMA shank series.
Customizable Options: Top sub can be made with two spanners, protection buttons, or air control holes.
ISO Certified Quality: Manufacturing strictly follows ISO-9000 series standards.
One-Year Warranty: Free repair or replacement for defective parts within one year or 2000 hours.

Company profile

Beijing Jincheng Mining Technology Co., Ltd.
Years of Export ExperienceProduct CertificationHigh Repeat Buyers Choice
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.00h

About Our Factory & Business Background

AddressRm1604, Mansion 2, No. A13 Beiyuan Road, Chaoyang District, Beijing, China
Terms of PaymentLC, T/T, PayPal, D/P, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1set
Supply Chain Partners60

Our Production Capability & Technical Expertise

Main ProductsCore Drilling Rig, Water Well Drilling Rig, Rock Drilling Rig, Engineering Drilling Rig, DTH Drilling Tools, Diamond Core Drilling Tools, Water Well Drilling Tools, Portable Air Compressor, Drill Mud Pump
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers2 people
Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsAfrica
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearNo

Product Q&A

Q:Are you the original manufacturer?
A:
Yes, JCDRILL is an official leading manufacturer in drilling machinery in China with a whole series of products.
Q:How long will the delivery time take?
A:
Normally, production takes 3-15 days. Regular machines can often be delivered immediately within 15 days.
Q:Which payment terms are available?
A:
We accept T/T (30% deposit, 70% before shipment) or L/C (100% irrevocable without soft clauses).
Q:What is the after-sales service policy?
A:
We provide 365x24 hour service with a response within 15 minutes and job completion within 24 hours.
Q:Which Incoterms 2010 terms do you accept?
A:
We accept all Incoterms 2010 terms, normally working on FOB, CIF, CFR, and CIP.

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