Which port do you shipping from?

We usually ship container from Shanghai port.Guangzhou port is available too.

Could we make a schedule of an appoinment with your company?

Definitely.You are the most welcome.Please inform us your arrival time in any place of China and initial routine in advance.We can reserve the hotel,offer pickup service from Changsha Huanghua airport or the CHR Express station unpon your arrival and after the appoinment.Be our guest then! Weclome our dearest customers to Visit our factory and to choose our great product ranges!

High Air Pressure DTH Hammer HD45A Without Foot Valve HD45A

Name: High Air Pressure DTH Hammer HD45A Without Foot Valve HD45A
Brand: Changsha Heijingang Industrial Co., Ltd.
SKU: 731997602

Hunan, ChinaChangsha Heijingang Industrial Co., Ltd.

US$20.00-100.00

1 Piece

Product profile

Customization

Available

Customized

Standard

JIS, AISI

Model NO.

HD45A

Length

Taper-length

Type

Twist Drill Bit

Material

High Carbon Steel

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Coal, Ore, Water Well, Pneumatic

Condition

New

Power Type

Pneumatic

Mining Object

Mining

Transport Package

Poly Wood

Specification

SGS ISO

Trademark

HJG

Origin

China

HS Code

8412310090

Production Capacity

50000 PC/Year

Key features

Anti-Shedding Device: Specially designed safe device for difficult bit retrieval and breakage scenarios.

Optimized Air Distribution: Latest rock drilling theory ensures optimal energy transfer and faster drilling speed.

Replaceable Check Valve: Can be upgraded with larger hole for more efficient cuttings discharge.

Easy Disassembly Design: Special threads on top sub and drive chuck allow for easier assembly and disassembly.

OEM & ODM Services: Both OEM and ODM customization options are fully accepted.

Low Air Consumption: Optimized structure reduces air usage while maintaining high drilling speed.

High Carbon Steel Material: Constructed from durable high carbon steel for extended service life.

Global Market Experience: Over 17 years of exporting to Korea, Malaysia, Australia, Russia, and Europe.

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.