Where is your factory located?

Our factory is located in Zibo, Shandong, China. You are welcome to visit our factory.

How long does shipping take?

It takes approximately 20 to 30 days to ship one container after the order is placed.

Is the product customizable?

Yes, various types of our centrifugal fans can be customized to suit your specific requirements.

Powerful At68-4 Centrifugal Blowers Designed for Large Spaces

Name: Powerful At68-4 Centrifugal Blowers Designed for Large Spaces
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 882700185

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$500.00-600.00

1 Piece

Product profile

Customization

Available

Material

Iron

Blade Material

Iron and Plastics,Stainless Steel,Glass Steel, etc

Model NO.

3.15A-2900

Type

Centrifugal Fan

Electric Current Type

Mounting

Duct Fan

Certification

ISO, CE

Type of Drive

Direct Connecttion

Speed(R/Min)

2900

Total Pressure(PA)

1245-583

Air Flow Capacity(M3/H)

1825-3435

Power of Motor(Kw)

1.11-1.40

Transport Package

Wooden Packing

Trademark

HANQI

Origin

China

Production Capacity

10000pieces Per Year

Key features

12-Month Warranty: Free replacement of damaged parts during the warranty period after receipt.

Pre-Delivery Testing: All blowers run for over 3 hours to ensure quality before delivery.

Customizable Types: Various types of centrifugal fans can be customized to meet specific needs.

ISO & CE Certified: Products meet international standards with ISO and CE certifications.

Flexible Payment: Supports TT 40% advance/60% balance or 100% Irrevocable L/C.

Fast Delivery: Ships within 20-30 days for one container after order confirmation.

OEM/ODM Service: Offers full and minor customization from samples or designs.

Wide Application: Suitable for industrial, power plant, and ventilation systems.

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: ≤9.05h

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, use environment (temperature, atmospheric pressure), or other special requirements.

Q:What is the warranty period?

We provide a 12-month warranty after receiving the centrifugal fans. Damaged parts are replaced free of charge during this period.

Q:How do you control product quality?

We have a quality inspection department. All blowers are tested by running for more than 3 hours before delivery. Defective units are replaced.

Q:What are your terms of payment?

We accept TT 40% advance payment and 60% 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.