Where is your factory located and can I visit?

Our factory is located in Zibo, Shandong. We warmly welcome you to visit our factory.

Variable Frequency Air Supply Fan for Industrial Applications

Name: Variable Frequency Air Supply Fan for Industrial Applications
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2164381712

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$286.00-1,247.00

1 Piece

Sample price:US$100000.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel, FRP, Mn-Steel, Customized

Usage

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

Model NO.

SDF

Flow Direction

Axial Flow

Pressure

Low/Medium/High Pressure

Certification

RoHS, ISO, CE, CCC

Speed

960 R/Min

Air Flow

36.8 M3/S

Outlet Air Velocity

23.9 M/S

Power

22 Kw

Thrust

1045n

Sound Pressure

Efficiency

85%

Impeller

Iron, Stainless Steel, Mn-Steel, Customized

Impeller Testing

Dynamic Blancing Adjusting

Fan Casing Silencer Material

Iron, Stainless Steel, Mn-Steel, Customized

Bearing

FAG, SKF, Zwz, C&U...

Color

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

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

HS Code

8414599099

Production Capacity

500000pieces/Year

Key features

High Efficiency Energy Saving: Optimized design reduces energy consumption while maximizing ventilation efficiency.

Low Noise Operation: Advanced design effectively minimizes operating noise for quieter environments.

Wide Application Range: Suitable for various industrial environments including tunnels, subways, and underground operations.

Customizable Materials: Impeller and casing available in Iron, Stainless Steel, Mn-Steel, or FRP based on requirements.

Flexible Color Options: Available in Red, White, Grey, Yellow, Blue, or fully customized colors.

Rigorous Quality Testing: All blowers undergo dynamic balancing and run for over 3 hours before delivery.

Comprehensive Warranty: 12-month warranty covering free replacement of damaged parts.

OEM/ODM Services: Full customization available from samples or designs with flexible options.

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: ≤10.02h

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?

Please provide flow rate, air volume, pressure, purpose, and use environment (temperature, atmospheric pressure). Any other special requirements are appreciated.

Q:What is your warranty policy?

We provide a 12-month warranty after receiving the fans. During this period, damaged parts are replaced free of charge. After the warranty, we offer timely technical services and price concessions for spare parts.

Q:How do you control product quality?

We have a dedicated quality inspection department. All blowers run for more than 3 hours before delivery to test quality. If any quality problem is found, we will produce a new one.

Q:What are your payment terms?

Payment options include TT 30% advance payment and TT 70% after inspection before shipping, or 100% Irrevocable L/C at sight.

Q:What products do you produce?

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