What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 10 pieces.

What customization services are available?

We offer OEM and ODM services, including customization from samples, designs, minor adjustments, and full customization.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Lower Air Pressure DTH Hammer DHD350 and High Air Pressure DTH Drilling Hammers for Mining Drilling

Name: Lower Air Pressure DTH Hammer DHD350 and High Air Pressure DTH Drilling Hammers for Mining Drilling
Brand: HENAN STAROCKDRILL EQUIPMENT CO., LTD
SKU: 2115124402

Henan, ChinaHENAN STAROCKDRILL EQUIPMENT CO., LTD

US$600.00

5-9 Pieces

US$580.00

10-49 Pieces

US$550.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

7X24hours

Warranty

6 Months

Model NO.

BR4

Standard

AISI, ASTM

Surface Treatment

Polishing

Manufacturing Process

Forging

Material

Alloy Steel

Product Name

Down The Hole (DTH) Hammer

Usage

Rotary Impact Drilling

Mining Object

Minging, Ore Machinery, Stone Quarry

Aplication

DTH Drilling. Coal Mining, Quarry

Series

DHD,SD,Ql,Cop,Numa.XL,Br,Str,Mission,CIR,Td

Transport Package

Wooden Box

Specification

1 inch to 33 inch

Trademark

STAROCKDRILL

Origin

China

HS Code

82071990

Production Capacity

5000 PCS Per Month

Key features

Wide Shank Compatibility: Compatible with CIR, BR, DHD, COP, SD, MISSION, NUMA, MACH, and STR shank designs.

High Efficiency & Durability: Advanced heat treatment ensures wear resistance, stability, and extended product lifespan.

Cost-Effective Performance: Faster drilling speeds and reduced fuel consumption save costs while maintaining 96.5%+ quality.

Global Brand Interchangeability: Compatible with Atlas, Robit, Rockmore, Mincon, and Rockhog at half the competitor cost.

Comprehensive Model Range: Models from DHD3.5 to N240 support hole diameters from 64mm to 1200mm.

Professional Technical Support: 24/7 expert guidance, training, and solutions for all drilling tool usage challenges.

Flexible Customization Options: Supports customization from samples, designs, minor adjustments, and full customization.

Reliable Stock & Delivery: Substantial inventory for standard sizes; 18-20 days for custom orders with urgent options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceFast Delivery

HENAN STAROCKDRILL EQUIPMENT CO., LTD

Henan, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.00h

About Our Factory & Business Background

AddressNo. 9 Mulanli Road, High-Tech Zone, Zhengzheng, Zhengzhou, Henan, China

Registered Capital1,000,000 RMB

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 Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity10 pieces

Supply Chain Partners4

Our Production Capability & Technical Expertise

Main ProductsButton Bit

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2016-01-08

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What materials are used in your rock drilling tools?

Our tools use specialized materials like 23CrNi3Mn and 25Si2MnCrNi2MoV, offering stable performance, strong wear resistance, high strength, and excellent machinability.

Q:Are your drilling tools compatible with other international brands?

Yes, they are compatible with Atlas, Robit, Rockmore, Mincon, and Rockhog, priced at around half the cost while maintaining 96.5% or higher quality.

Q:Do you offer technical support and after-sales service?

Absolutely. We provide 24/7 technical support, professional training, and expert solutions to help you overcome any hurdles during usage.

Q:Does your company maintain sufficient stock for timely delivery?

We keep substantial inventory for standard sizes. For custom or non-standard products, the typical lead time is 18-20 working days, with expedited options for urgent cases.

Q:What is the warranty period for your products?

We provide a 6-month warranty for all standard products. Custom orders are excluded from this warranty service.