Do you accept OEM and ODM orders?

Yes, we accept both OEM and ODM orders.

What is your minimum order quantity (MOQ)?

Our MOQ is 1 piece or 1 complete set. The price may vary depending on the order quantity.

What are your payment terms?

We accept T/T, L/C at sight, Western Union, and cash payments.

What is the delivery time?

Generally, it takes about one month for delivery, regardless of peak or off-season.

Can I visit your company or factory?

Yes, you are welcome to visit. Please inform us of your arrival time in advance, and we can reserve a hotel and offer pickup service from the airport or station.

DTH Hammer-HD35A with High Quality

Name: DTH Hammer-HD35A with High Quality
Brand: Changsha Heijingang Industrial Co., Ltd.
SKU: 752254402

Hunan, ChinaChangsha Heijingang Industrial Co., Ltd.

US$100.00

1-99 Pieces

US$90.00

100+ Pieces

Product profile

Customization

Available

Customized

Non-Customized

Mining Object

Mining

Model NO.

HD35A-Match Bit Shank IR3.5

Power Type

Pneumatic

Transport Package

Poly Wood

Trademark

HJG

Origin

China

HS Code

84123100

Production Capacity

50000PCS/Year

Key features

Advanced Foot Valve-Free Design: Eliminates foot valve fracture issues, ensuring higher reliability and longer service life.

Superior Drilling Efficiency: Drilling speed is 15%-30% higher than traditional foot valve hammers due to higher impact frequency.

Energy and Oil Savings: Lower air and oil consumption, with oil usage approximately 10% lower than comparable models.

Cost-Effective Maintenance: Simple structure with reliable parts allows for easy and cheap maintenance.

OEM & ODM Support: Accepts both OEM and ODM orders to meet specific customer requirements.

Flexible MOQ: Minimum order quantity is just 1 piece or 1 complete set, suitable for small trials.

Global Shipping Options: Ships from Shanghai or Guangzhou ports, covering global markets with reliable logistics.

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: ≤6.26h 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 with over 17 years of experience.

Q:What is your company scale and capacity?

We have over 700 employees, a land area of 110,000 SQM, and an annual output value over US$ 50 million. Over 50-70% of products are exported globally.

Q:Where is your company located?

We are located in Changsha city, Hunan province, China. It is 1.5 hours by car from Huanghua International Airport and 2.5 hours by high-speed rail from Guangzhou Nan Station.

Q:Why choose HJG DRILL?

We offer 17+ years of expertise, high quality compatible with Sandvik/Atlas Copco, unbeatable prices, and excellent service.

Q:Which port do you ship from?

We usually ship containers from Shanghai port, but Guangzhou port is also available.