Which port do you ship from?

We usually ship containers from Shanghai Port, but we can arrange changes according to your request.

What is the warranty policy for your hammers?

Our hammers are made of high-quality steel, and all spares are strictly inspected before shipping. We provide quick responses to any complaints or suggestions.

What is the factory location and scale?

Our factory is located in Changsha, Hunan, China, covering over 50,000 square meters with over 700 employees and producing over 20,000 DTH hammers yearly.

Hjg 8 Inch High Performance Rock Drilling DTH Hammer

Name: Hjg 8 Inch High Performance Rock Drilling DTH Hammer
Brand: Changsha Heijingang Industrial Co., Ltd.
SKU: 736212572

Hunan, ChinaChangsha Heijingang Industrial Co., Ltd.

US$150.00

1-29 Pieces

US$145.00

30-99 Pieces

US$140.00

100+ Pieces

Sample price:US$150.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO

Model NO.

8 inch dth hammer

Length

2 Inch to 30 Inch

Type

Core Drill Bit

Material

High Carbon Steel

Usage

Well Drilling, Coal, Ore, Water Well, Pneumatic

Face Design

Flat, Convex, Concave, Double Gauge

Button Shape

Spherical, Parabolic, Ballistic, Sharp, Flat

Mining Object

Mining

Diameter

2 Inch to 20 Inch

MOQ

1 Piece

Application

Coal, Ore, Water Well, Quarry, Construction

Delivery Time

Within 25 Working Days

Transport Package

Plywood Box, Carton Box or as Your Request

Specification

DHD, COP, SD, QL, Mission, Br, Numa

Trademark

HJG

Origin

China

HS Code

8412310090

Production Capacity

250, 000 PCS/Year

Key features

20 Years Manufacturing Experience: Leading manufacturer with over 20 years of expertise in rock drilling tools and pneumatic tools.

Customizable Face and Button Design: Offers customized face designs (Flat, Convex, Concave) and button shapes (Spherical, Parabolic, etc.).

Wide Diameter Range: Available in diameters from 2 Inch to 20 Inch, suitable for various drilling applications.

Low Minimum Order Quantity: Supports small batch orders with an MOQ of just 1 piece or 1 complete set.

Fast Delivery Time: Ensures stable delivery within 25 working days for most orders.

OEM and ODM Services: Accepts both OEM and ODM requests to meet specific customer requirements.

High Quality Steel Construction: Made from high carbon steel with strict inspection of all spare parts before shipping.

Global Export Reputation: Trusted by customers in over 30 countries including France, Spain, Italy, and Australia.

Company profile

Changsha Heijingang Industrial Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-01-25 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangsha Heijingang Industrial Co., Ltd. is a China-based limited company established in 1999, specializing in rock-drilling equipment and pneumatic tools. Its stated product range includes DTH hammers and bits, drilling rigs, threaded bits, shank adapters, coupling sleeves, drill pipes, tool joints, and related spare parts. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, 22 years of R&D engineer experience, 10 production lines, 11–20 quality-control staff, and stated annual capacities of 200,000 DTH hammers/drill bits and 10,000 drilling rigs. It began exporting in 2011 and reports customers or markets across multiple global regions. Evidence supports established manufacturing, certification, product breadth, and export capability. However, the provided information does not adequately demonstrate after-sales service systems, customization processes, customer case studies, or financial credibility.

Supplier typeThe supplier is identified as a privately operated limited company in China, established in 1999, with manufacturing and processing machinery as a commercial focus. Its described business involves researching and manufacturing rock-drilling equipment, pneumatic tools, drilling rigs, drilling bits, drill pipes, and related components, indicating a manufacturer rather than a trading-only entity.

CertificationsThe supplier reports ISO9001:2015 quality-management certification, ISO14001:2015 environmental-management certification, and ISO45001:2016 occupational-health-and-safety certification, plus other unspecified certifications. These stated certifications provide explicit evidence of formal management-system coverage.

R&D capabilityThe supplier reports 22 years of R&D engineer experience and describes research into rock-drilling equipment, including a new-style geothermal drilling rig. It also states that it uses advanced craft technology and conducts strict quality inspection, providing explicit support for engineering and product-development capability, although no patent or new-product output data is given.

Production capacityThe supplier reports 834 employees, a 54,034 m² manufacturing plant, 10 production lines, 11–20 quality-control staff, and stated annual capacities of 200,000 DTH hammers/drill bits and 10,000 drilling rigs. It also reports one-month fulfillment timing in both off-peak and peak seasons, which supports substantial and relatively consistent production capacity.