How long is the lead time for orders?

Peak season lead time is within 15 workdays, while off-season lead time is 6-12 months.

What payment terms do you accept?

We accept LC, T/T, and Western Union for international commercial transactions.

Can multiple fans operate together?

Yes, the system is suitable for the combined operation of multiple fans.

Underground Ventilation Tunnel Ventilation Fans Dust Extraction Fan

Name: Underground Ventilation Tunnel Ventilation Fans Dust Extraction Fan
Brand: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
SKU: 795623052

Shandong, ChinaShandong China Coal Industrial & Mining Supplies Group Co., Ltd.

US$1,800.00

1-9 Pieces

US$900.00

10+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Usage

Coal Mine

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

Fan Model

K40-4-No8#Fan

Machine Number

Speed R/Min

1450

Power (Kw)

5.5

Air Volume M3/S

4.4-9.5

Full Pressure PA

108-497

Transport Package

Standarad Package

Specification

Trademark

china coal

Origin

China

Production Capacity

100set/Month

Key features

Multi-Industry Application: Suitable for coal mines, metallurgy, gold, chemicals, and nuclear industries.

Flexible Installation: Can be installed on the surface or underground as main or auxiliary fans.

High Efficiency Design: Features full pressure efficiency of up to 80% with low noise levels.

Explosion-Proof Safety: Models include explosion-proof counter-rotating and wet dust removal fans.

Wide Power Range: Available with motor power from 1.1kW to 250kW for various needs.

Multiple Fan Series: Offers K40, K45, DK40, DK45, DK62, and YBT series for different flows.

Combined Operation: Designed for combined operation of multiple fans in complex systems.

Global Shipping: Exports to North America, Europe, Asia, and Africa via Qingdao port.

Company profile

Self-brandedOverseas Services100% Finished Products InspectionProduct Certification

Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-08-01Nearest Port: Qingdao, Ningbo,Shanghai,ShenzhenAverage Response Time: ≤0.42hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development capabilities. It offers broad customization, reports new-product development in the past year, and provides ODM services. Manufacturing evidence includes multiple processing and finishing machines, inventory capability, valid contracts with associated subcontractors, and documented inspection and corrective-action procedures. Overseas service is available in Denmark, Colombia, India, and Georgia, covering installation, debugging, maintenance, repair, and training, but the supplier has no overseas warehouse, showroom, agent, or branch. CE and CCC product certifications are reported. Financial records are identified for 2021–2023, but their results are not provided. The supplier has OEM experience with well-known brands but no Fortune 500 collaboration reported.

Supplier typeThe supplier is identified as a combined company and reports manufacturing equipment, inventory capability, and valid contracts with each associated subcontractor. This supports a combined manufacturing and service-oriented supplier profile, although the exact ownership or operating structure is not further detailed.

CertificationsThe supplier reports CE and CCC product compliance certifications and an unspecified management-system certification described as “Others.” Product certification coverage is explicitly stated, but the specific management certification is not identified.

After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia. It has no overseas warehouse, showroom, agent, or branch, which limits local infrastructure but does not negate the stated service offering.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability.

Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; inventory capability; valid manufacturing contracts with associated subcontractors; and a one-month average lead time in both off-season and peak season. Documented finished-product inspection, supplier-service procedures, and corrective/preventive-action records further support operational control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad service range is reported in both R&D and design-capability information, providing clear evidence of extensive customization coverage.

Client casesThe supplier reports OEM service for well-known brands and participation in the Changsha International Construction Machinery Exhibition. It reports no collaboration with Fortune 500 companies; therefore, some customer and market-exposure evidence exists, but detailed customer names, projects, or verified case outcomes are unavailable.