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.

Where is your factory located?

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

How long will it take to ship after order?

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

Durable Waterproof Duct for Optimal Airflow and Longevity

Name: Durable Waterproof Duct for Optimal Airflow and Longevity
Brand: Shandong Hanqi Industrial Co., Ltd.
SKU: 2054108882

Shandong, ChinaShandong Hanqi Industrial Co., Ltd.

US$380.00-1,000.00

1 Piece

Product profile

Customization

Available

Material

Iron

Usage

for Manufacture, Tunnel/ Mining/Subway

Model NO.

600mm

Flow Direction

Axial Flow

Pressure

Medium Pressure

Certification

ISO, CE, CCC, BV

Speed

1200-3000 R/Min

Driven Type

Direct Driven

Running Mode

Uni-Directional

Color

Red/White/Grey/Yellow/Blue/Customized

Blade Diameter

300-700 mm

Air Consumption

1-2.2 M3/H

Air Flow

3900-17700 M³/Min

Air Service Pressure

0.6 MPa

Total Pressure

180-260 PA

Transport Package

Wooden Case

Specification

According to the order

Trademark

HANQI

Origin

Shandong, China

HS Code

8414599000

Production Capacity

20000pieces/Year

Key features

Explosion-Proof Safety: Uses compressed air as power, ensuring safe and explosion-proof operation in hazardous environments.

Multi-Industry Application: Suitable for chemical, mining, tunnel, subway, semiconductor, and petrochemical industries.

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

High Quality Control: All blowers run for over 3 hours before delivery to ensure quality and reliability.

Global Service Support: Free parts replacement during 12-month warranty; technical support and spare parts provided afterward.

Durable Iron Material: Constructed from iron for durability, waterproofing, and optimal airflow longevity.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Certified Standards: Products certified with ISO, CE, CCC, and BV standards for international compliance.

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: ≤9.89h

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:What happens after the warranty period?

We provide timely, high-quality technical services and price concessions on spare parts to ensure continuous safe and high-quality equipment operation.

Q:How do you control product quality?

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

Q:What are your terms of payment?

A. TT 40% as advance payment and TT 60% after inspection before shipping. B. 100% Irrevocable L/C at sight.