Do you accept OEM and ODM orders?

Yes, both OEM and ODM are acceptable.

What is your minimum order quantity?

Our MOQ is 1pc or 1 complete set, though the price may rely on the order quantity.

What are your payment terms?

We usually accept T/T and L/C, but these terms are negotiable.

High Quality DTH Rock Drill Bit

Name: High Quality DTH Rock Drill Bit
Brand: Changsha Heijingang Industrial Co., Ltd.
SKU: 753417102

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

Non-Customized

Standard

ISO

Model NO.

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

Length

2-30inch

Type

Core Drill Bit

Material

High Carbon Steel

Usage

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 30 Inch

Application

Coal, Ore, Water Well, Quarry, Construction

Transport Package

Plywood Box, Carton Box or as Your Request

Specification

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

Trademark

BD, 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.

Customizable Face and Button Design: Face options include Flat, Convex, Concave, Double Gauge; Button shapes vary for specific needs.

Wide Diameter Range: Available in diameters from 2 inches to 30 inches to suit various drilling requirements.

Stable Delivery Time: Guaranteed stable delivery within 25 working days for all orders.

OEM and ODM Services: Accepts both OEM and ODM requests to meet specific client customization needs.

High Carbon Steel Material: Constructed from high-quality high carbon steel for superior durability and wear resistance.

Global Export Experience: Products exported to over 30 countries including France, Spain, Italy, and South Africa.

Flexible Packaging Options: Standard plywood cases and pallets available, with custom packaging upon request.

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: ≤18h 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.

Product Q&A

Q:Are you a manufacturer or a trade company?

We are a manufacturer of rock drilling equipments and pneumatic tools in China over 20 years.

Q:What is your factory scale and production capacity?

Our factory area is over 50,000SQM with over 700 employees and 1000 sets of equipment. We produce over 20,000 DTH hammers and 250,000 drill bits yearly.

Q:Where is your company located?

We are located in Changsha city, Hunan province, 1.5 hours by car from Huanghua international airport and 2.5 hours by express from Guangzhou.

Q:Why should you choose us?

We offer 20+ years of experience, high-performance spare parts compatible with major brands, stable 25-day delivery, and direct factory pricing.

Q:Which port do you ship from?

We usually ship containers from Shanghai port, but changes can be made according to your request.