Where is your factory located?

Located in Zibo, Shandong, China. Factory visits are welcome.

How long is the shipping time after order?

20 to 30 days for one container.

OEM Affordable High Wind Tunnel Blower Fan for Subways

Name: OEM Affordable High Wind Tunnel Blower Fan for Subways
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 782009412

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$780.00-2,242.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel, FRP, Mn-Steel, Plastic as Request

Usage

for Experiment, for Air Conditioner, for Manufacture, Tunnel &Subway &Underground Installation Operation

Model NO.

SDS-11.2-4P-6-33

Flow Direction

Axial Flow

Pressure

Low/Medium/High Pressure

Certification

RoHS, ISO, CE, CCC

Speed

1450 R/Min

Air Flow

37.4 M3/S

Outlet Air Velocity

38 M/S

Power

55 Kw

Thrust

1691n

Sound Pressure

Efficiency

85%

Impeller

Iron, Stainless Steel, Mn-Steel, Customized

Impeller Testing

Dynamic Blancing Adjusting

Fan Casing Silencer Material

Iron, Stainless Steel, Cuprum, Customized

Color

Red/White/Grey/Yellow.... Customized

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQ

Origin

Shandong, China

Production Capacity

500000pieces/Year

Key features

Customizable Materials: Stainless Steel, FRP, Mn-Steel, Plastic available as requested.

High Performance: 55KW power, 37.4 M3/S air flow, 1450 R/Min speed.

Noise Reduction: Optional muffler reduces sound pressure from 83 to 70-73 dB.

Bidirectional Control: Switches to rated speed in forward/reverse directions within 30s.

Durable Construction: Shell formed by rotary flanging; refined impeller for corrosion resistance.

Multi-Industry Use: Ideal for tunnels, subways, railways, underground installations, and experiments.

Certified Quality: RoHS, ISO, CE, CCC certified. 100% inspection before delivery.

Low Maintenance: Direct drive design ensures small maintenance workload.

Company profile

High Repeat Buyers ChoiceCustomization from Samples3D Software DesignProduct Certification

Shandong Hanqi Industrial Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.68h

AI-Powered supplier vetting

SummaryShandong Hanqi Industrial Co., Ltd. is identified as a combined industrial company providing design, development, manufacturing, installation, sales, and after-sales services. It reports two production lines, a broad set of manufacturing equipment, inventory capability, written finished-product inspection procedures, and peak- and off-season lead times within 15 working days. The supplier supports extensive customization and ODM services, has introduced new products within the past year, and reports OEM service for well-known brands. However, it reports no supplier-management-system certifications, fewer than five quality-control staff, no valid manufacturing-capacity contract with related subcontractors, no overseas agents, branches, warehouses, or showrooms, and no offline trade-show participation. The provided information does not establish sufficient evidence to assess financial credibility or specific customer cases.

Supplier typeThe supplier is classified as a combined company and describes itself as an industrial enterprise integrating design, development, manufacturing, installation, sales, and after-sales services. It also reports its own factories, a research institute, and strategic cooperation with manufacturers in China.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. This is direct evidence that no such certification is reported in the provided information.

R&D capabilityThe supplier reports two years of total R&D engineer experience, a research institute, new products within the past year, and ODM services. These indicators support active product development, although no SDK is available and the depth of the R&D organization is limited in the provided data.

Production capacityThe supplier operates two production lines and lists laser cutting, shearing, rolling, drilling, shot blasting, painting, punching, and welding equipment. It reports inventory capability, written production-service procedures, and lead times within 15 working days in both peak and off seasons; however, it has no valid contract with related subcontractors for manufacturing capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, and also provides ODM services. The same customization range is reported across both R&D and design-capability records.

Product Q&A

Q:What information should I provide when inquiring?

Flow rate, air volume, pressure, purpose, use environment (temperature, atmospheric pressure), or other special requirements.

Q:What is the warranty period?

12 months after receiving the fans. Free replacement of damaged parts during warranty. Post-warranty offers technical service and spare parts.

Q:How do you control product quality?

All blowers run for more than 3 hours before delivery for quality testing. Defective units are replaced with new ones.

Q:What are the terms of payment?

TT 40% advance payment and 60% after inspection before shipping, or 100% Irrevocable L/C at sight.

Q:What products do you produce?

Centrifugal fans, tunnel fans, axial fans, jet fans, mining fans, exhaust fans, anti-corrosion blowers, high pressure blowers, and explosion-proof fans.