What is the lead time for production?

The lead time is within 15 workdays for both peak and off-peak seasons.

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, Western Union, and Money Gram.

What is the weight of the DHD3.5 hammer?

The weight of the DHD3.5 hammer is 38 kg.

DHD3.5 - 3.5inch DTH Hammer for Mining& Quarry

Name: DHD3.5 - 3.5inch DTH Hammer for Mining& Quarry
Brand: Henan Jeao Heavy Industry Machinery Co., Ltd.
SKU: 708053392

Henan, ChinaHenan Jeao Heavy Industry Machinery Co., Ltd.

US$400.00

1-4 Pieces

US$370.00

5+ Pieces

Product profile

Customization

Available

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Manufacturing Process

Forging

Model NO.

DHD3.5

Material

Alloy Steel

Size

3.5"

Bit Shank

DHD3.5

Weight

38kg

Working Pressure

10.5-18bar

Air Consumption(M3/Min)

5-10

Transport Package

Wooden Case

Specification

CE ISO

Trademark

JEAO

Origin

China

HS Code

84314320

Production Capacity

10000 Sets Per Months

Key features

Advanced High-Pressure Design: Newest design without foot valve, offering higher impact frequency and 15-30% faster drilling speed.

Energy Efficient Performance: Lower air and oil consumption with oil usage reduced by approximately 10% compared to foot valve models.

Complete Drilling Solution: Provides full suite including DTH bits, hammers, drill rods, air compressors, and drilling rigs.

Durable and Reliable Structure: Simple structure with reliable parts ensuring long life and easy, low-cost maintenance.

Optimized Cuttings Discharge: Check valve can be replaced with larger hole version for more efficient cuttings discharge.

Wide Industry Application: Suitable for mining, energy, metallurgy, geology, coal, water conservancy, chemical, and road construction.

Multiple Size Options: Available in 3, 4, 5, 6, and 8-inch DTH hammers with various compatible shank models.

Comprehensive Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

Company profile

Henan Jeao Heavy Industry Machinery Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2012-11-18Nearest Port: Shanghai Port, Qingdao Port, Tianjin PortAverage Response Time: ≤6.15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering customization from customer designs, ODM services, and OEM services for popular brands. It holds ISO 9001, ISO 14001, and CE-related certifications. Export activity is established, with seven years of exporting experience and broad market coverage, while stated lead times are within 15 working days in both peak and off-peak seasons. However, the supplier does not provide 3D software design, has not launched new products in the past year, and has no SDK. Service-management weaknesses are recorded: no written procedures or records for supplier assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, or branch, and no offline trade-show participation. Financial information is insufficient for an assessment because the slices only identify reporting years, not financial results. Customer evidence is mixed: OEM service for well-known brands is stated, but no Fortune 500...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its offerings include customization from customer designs, ODM services, and OEM services for popular brands, supported by a company description welcoming OEM and EDM orders.

CertificationsThe supplier reports CE certification for product compliance and sustainable development/product certification, while its management systems are certified to ISO 9001 and ISO 14001. These stated certifications support a positive assessment, although the slices do not provide certificate scope or validity details.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries offering overseas services, with training listed as the service offering. It also lacks written procedures or records for effective complaint handling and corrective/preventive actions, which is explicit evidence of service-management deficiencies.

R&D capabilityThe supplier has stated R&D capability and offers ODM services, but it launched no new products during the past year, provides no 3D software design, has no SDK, and reports only one R&D engineer with total R&D-engineer experience under five years. The explicit absence of recent new products and technical tools indicates a deficiency in demonstrated innovation capability.

Production capacityThe supplier reports annual production output in the stated range, serves markets across South America, Eastern Europe, the Middle East, North America, Oceania, Western Europe, and Africa, and states lead times within 15 working days in both peak and off-peak seasons. Its export capability includes seven years of exporting and self-operated import/export rights, supporting a positive production and fulfillment assessment.

Customization capabilityCustomization from customer designs is explicitly offered, alongside ODM and OEM services. The supplier description also welcomes OEM and EDM orders, providing direct evidence that it can support customer-specific manufacturing requirements.

Client casesThe supplier explicitly states that it provides OEM services for popular brands, and its company description welcomes OEM and EDM orders. However, it reports no cooperation with Fortune 500 companies; therefore, customer-case evidence exists but is limited in detail and prestige.