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2018 Hjg Big Hole Rock Drilling DTH Hammer HD525
US$20.00-100.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedStandard
JIS, AISIModel NO.
HD525Length
Jobber-lengthType
Core Drill BitMaterial
High Carbon SteelUsage
Wood Drilling, Well Drilling, Metal Drilling, Masonry DrillingCondition
NewPower Type
PneumaticMining Object
MiningTransport Package
Poly WoodSpecification
SGS ISOTrademark
HJGOrigin
ChinaHS Code
84123100Production Capacity
50000 PC/YearKey features
High Efficiency Design: Optimized air distribution structure for faster drilling speed and lower air consumption.
Anti-Shedding Device: Safe and reliable device designed to prevent bit breakage and retrieval difficulties.
Easy Maintenance: Replaceable check valve with larger hole and special threads for easier disassembly.
OEM & ODM Support: Accepts both OEM and ODM services for customized manufacturing needs.
Low MOQ: Minimum order quantity is just 1 piece or 1 complete set.
17 Years Experience: Manufacturer with over 17 years of R&D, manufacturing, and export experience.
Global Export: 50-70% export rate covering Korea, Malaysia, Australia, Russia, Europe, and Africa.
Company profile

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: ≤3.48h 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?
A:
We are a manufacturer of rock drilling equipments and pneumatic tools in China over 17 years.
Q:What is your company scale and workforce?
A:
We have more than 700 employees, a land area of 110,000 SQM, and an annual output value over US dollars 50 million.
Q:Where is your company located?
A:
We are located in Changsha city, Hunan province, 1.5 hours by car from Huanghua international airport.
Q:Why choose HJG DRILL?
A:
We offer 17 years experience, high quality compatible with Sandvik/Atlas Copco, unbeatable price, and excellent service.
Q:Which port do you ship from?
A:
We usually ship containers from Shanghai port. Guangzhou port is available too.
Send Inquiry
*To:
Changsha Heijingang Industrial Co., Ltd.
Changsha Heijingang Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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