What is your minimum order quantity?

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

What are your payment terms?

We can accept T/T, L/C at sight, West union and in cash.

What is the delivery time?

It all depends, generally it takes about one month both in peak and off season.

Can we schedule an appointment to visit 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 upon your arrival and after the appointment. Be our guest then! Weclome our dearest customers to Visit our factory and to choose our great product ranges!

High Air Pressure DTH Hammer HD25A

Name: High Air Pressure DTH Hammer HD25A
Brand: Changsha Heijingang Industrial Co., Ltd.
SKU: 680662322

Hunan, ChinaChangsha Heijingang Industrial Co., Ltd.

US$50.00-500.00

1 Piece

Product profile

Customization

Available

Standard

RoHS, BS

Length

12.19-13.72m

Model NO.

HD25A-match Bit Shank Model HD25

Usage

Oil Mining, Coal Mining, Coal, Ore, Water Well

Material

High Manganese Steel

Type

Rotary Drilling Rig

Condition

New

Power Type

Pneumatic

DTH Hammer

Drill Rig

Transport Package

Wooden Box

Specification

SGS ISO

Trademark

HJG

Origin

China

HS Code

84123100

Production Capacity

10000

Key features

No Foot Valve Design: Eliminates foot valve fracture and expansion issues for reliable operation.

Higher Drilling Speed: Drilling speed is 15%-30% higher than models with foot valves.

Lower Energy Consumption: Oil consumption is about 10% lower than standard foot valve models.

Simple Structure: Features reliable parts, long life, and easy, cheap maintenance.

High Manganese Steel: Constructed from durable high manganese steel for heavy-duty use.

OEM & ODM Support: Accepts both OEM and ODM customization requests.

Global Export Experience: Over 17 years of exporting to markets in Asia, Europe, Americas, and Africa.

Certified Quality: Meets RoHS, BS, SGS, and CE standards.

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: ≤6.03h 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 17 years.

Q:What is your company scale and number of workers?

We have more than 700 employees, including factory workers, sales people, QC, R&D and management team. With a land area of 110,000SQM and workshop space of 50,000SQM. Our annual output value is over US dollars 50 million.

Q:Why choose HJG DRILL?

1) We have more than 17 years of researching, developing, manufacturing and exporting high quality rock drilling equipments and penumatic tools to the global market. 2) High quality compatible with Sandvik, Atlas Copco, Ingersoll Rand etc... 3) Unbeatable price 4) Excellent service.

Q:Which port do you ship from?

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

Q:Do you accept OEM and ODM?

Yes, both of them are acceptable.