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2018 Hjg HD45 DTH Hammer Cop 44 DHD340

Name: 2018 Hjg HD45 DTH Hammer Cop 44 DHD340
Brand: Changsha Heijingang Industrial Co., Ltd.
SKU: 761027265

Hunan, ChinaChangsha Heijingang Industrial Co., Ltd.

US$20.00-100.00

1 Piece

Product profile

Customization

Available

Customized

Standard

JIS, AISI

Model NO.

DHD340

Length

Stub-length

Type

Core 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

Optimized Energy Transfer: Latest rock drilling theory optimizes internal structure for faster drilling speed and lower air consumption.

Anti-Shedding Device: Specially designed safe device prevents bit breakage and retrieval difficulties in difficult projects.

Efficient Cuttings Discharge: Replaceable check valve with larger air controlling hole ensures more efficient cuttings discharge.

Easy Disassembly: Top sub and drive chuck feature special threads for easier disassembly.

High Carbon Steel Material: Constructed from durable high carbon steel suitable for various drilling applications.

OEM and ODM Services: Manufacturer offers both OEM and ODM services for customized production needs.

Multi-Application Versatility: Suitable for wood, well, PCB, metal, masonry, coal, ore, and water well drilling.

Manufacturer Direct Supply: Self-designed and manufactured by an established company with 22 R&D engineers.

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: ≤4.40h 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.