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Factories

Name: Stainless Steel Industrial Unpowered Roof Ventilation Fan for Warehouse/Workshop/Factories
Brand: Qingdao Newjunyang Industry and Trade Co., Ltd.
SKU: 1950858532

Shandong, ChinaQingdao Newjunyang Industry and Trade Co., Ltd.

US$98.00

20-999 Pieces

US$42.00

1,000+ Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel, Stainless Steel

Blade Material

Stainless Steel

Type

Cooling Fan

Electric Current Type

Mounting

Roof Fan

Certification

RoHS, UR, ISO, CE, CCC

Remote Control

with Remote Control

Electric Current Type

Installation

Roof Fan

Certification

CCC, CE

Product Name

Roof Fan

Package

Standard Carton

MOQ

50set

Keywords

Roof Fan

Materical

Stainless Steel 304

Hight

35cm

Diameter

0.51cm

Size

600*600*480mm

Advantage

Unpowered Wind Bulb

Transport Package

Export Standard Packing

Specification

500mm

Trademark

JUNYANG

Origin

China

Production Capacity

10000 / Month

Key features

304 Stainless Steel Material: Made of high-quality 304 stainless steel, offering strong corrosion and acid-alkali resistance.

Zero Power Consumption: Operates using natural wind convection, requiring no electricity and ensuring energy savings.

Noise-Free Operation: Features closed bearings and smooth design for quiet performance without disturbing the environment.

Low Maintenance Design: No lubrication needed and solid construction reduce fault rates and eliminate electrical safety risks.

High Sensitivity Response: Blades rotate with slight wind or temperature changes, ensuring effective ventilation 24/7.

Multiple Certifications: Products hold CCC, CE, ISO, and RoHS certifications for quality assurance.

Customization Available: Supports full customization, minor customization, and design-based modifications.

Durable Construction: Anti-aging and anti-corrosion materials ensure a long service life for industrial use.

Company profile

Importers and ExportersFast DeliveryQuality Assurance100% Finished Products Inspection

Qingdao Newjunyang Industry and Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Qingdao Port;Average Response Time: ≤3.12h

AI-Powered supplier vetting

SummaryThe supplier is a China-based ventilation equipment manufacturer with more than 20 years of stated design and production experience, three production lines, and reported annual output of 100,000 ventilation fan sets. It offers broad customization and ODM services, maintains inventory capability, and provides overseas installation, debugging, maintenance, repair, and training services in Sudan. Its stated strengths include quality assurance, 41–50 quality-control staff, university cooperation, and equipment such as CNC production lines and laser-cutting machines. However, it reports no management-system certifications, no new products in the past year, no OEM service for well-known brands, no overseas branches, agents, warehouse, or showroom, and no SDK. Corrective-action procedures lack written procedures or records, complaint handling has no written records, and there is no valid manufacturing-capacity contract with associated subcontractors. Financial information is present for recent years, but the...

Supplier typeThe supplier presents itself as a high-tech ventilation equipment manufacturer covering design, manufacturing, installation, sales, and after-sales service. Its stated business scope also includes parts and components, fire-protection, electrical, environmental-protection, and related equipment sales, while its reported output is ventilation fans.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is a stated absence of certification evidence for this field.

After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation services in Sudan and has inventory capability. However, it has no overseas agents or branches, warehouse, or showroom, so its overseas service infrastructure is limited.

Production capacityThe supplier reports three production lines, CNC and laser-cutting equipment, annual ventilation-fan output of 100,000 sets, inventory capability, and order fulfillment within 15 workdays in both peak and off-peak periods. However, it has no valid manufacturing-capacity contract with associated subcontractors, creating a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also confirms ODM service availability. These statements directly demonstrate broad customization coverage.

Product Q&A

Q:Are you a trading company or a factory?

We are a factory with many years of experience.

Q:How can I get your pricelist?

Send an enquiry to us and tell us you need our pricelist, our sales will reply within 24 hours with the pricelist.

Q:Can I get a sample?

Of course. You may need to pay a sample charge which will be returned after any order is signed.

Q:What certificates do your products have?

Most of our products have CCC, CE, ISO, and RoHS certificates. If you need others such as UL, PSE, etc., we can proceed with them too.

Q:What is the after-sale service proposal?

Considering expensive overseas freight, we advise providing a certain percentage of critical components for free, or providing a certain discount to let our business partners handle after-sale service by themselves.