What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

What certifications does this product have?

The product is certified with RoHS, ISO, and CCC.

620mm Small Size Direct Drive Yuyun Sanhe Swung Drop Ventilation Fan

Name: 620mm Small Size Direct Drive Yuyun Sanhe Swung Drop Ventilation Fan
Brand: Shandong Yuyun Sanhe Machinery Co., Ltd.
SKU: 2017391622

Shandong, ChinaShandong Yuyun Sanhe Machinery Co., Ltd.

US$88.00

5 Pieces

Sample price:US$95.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Video Technical Support

Warranty

2years

Model NO.

DJF(a)-620

Type

Air-Cooled

Cooling Water

Industrial Water

System Type

Closed System

Fans Species

Frequency Fan

Noise Level

Low

Application Fields

Machinery

Certification

RoHS, ISO, CCC

Condition

New

Frame Material

Hot DIP Galvanized Steel

Fan Blade

430 Stainless Steel

Belt

Mitsuboshi

Belt Pulley

High-Strength Aluminum-Magnesium Alloy

Transport Package

Packed in Carton

Specification

620*620*450mm

Trademark

Yuyun Sanhe

Origin

Shandong Province, China

HS Code

8414609090

Production Capacity

500PCS/Day

Key features

Durable Blade Material: 430 stainless steel blades with 1.2mm thickness, resistant to deformation and fracture.

Customizable Voltage: Motor voltage and frequency can be customized to 220V, 380V, 50Hz, or 60Hz.

Low Noise Operation: Designed for low noise levels, ensuring quiet operation in various environments.

Multi-Scene Application: Ideal for agriculture, livestock, greenhouses, factories, and textile workshops.

Premium Components: Uses Mitsuboshi belts, imported waterproof bearings, and high-strength alloy pulleys.

Corrosion Resistant Frame: Frame made of hot-dip galvanized steel for long-lasting durability.

2-Year Warranty: Comprehensive 2-year warranty with online video technical support available.

Company profile

Shandong Yuyun Sanhe Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2007-01-01Nearest Port: QINGDAO portAverage Response Time: ≤11.42hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryShandong Yuyun Sanhe Machinery Co., Ltd. is identified as a Chinese manufacturer/factory and trading company producing ventilation, cooling, heating, humidifying, greenhouse, and livestock equipment. The company reports integrated design, manufacturing, installation, sales, and after-sales service, ISO 9001 certification, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It has reported export activity since 2007, self-operated import/export rights, shipments from Qingdao, and exports to more than 70 countries. Evidence supports established manufacturing, export, and technical capabilities. However, the provided information does not sufficiently verify financial credibility, product-customization capability, or a broad set of identifiable customer cases.

Supplier typeThe supplier is explicitly described as a professional manufacturer and is classified as a factory, manufacturer/factory, trading company, and other business entity. Its stated operations cover design, production, sales, installation, and after-sales service, indicating a manufacturing-led supplier rather than only an intermediary.

CertificationsThe supplier reports ISO 9001 certification, and separately states that its products have passed CE, CCC, and ISO9001 certification. These stated certifications provide explicit evidence of quality-management and product-compliance credentials, although the supplied slices do not include certificate numbers or validity dates.

After-Sales capabilityThe company explicitly includes after-sales service in its integrated business scope, and its description also includes installation and sales. This supports the existence of an after-sales service function, but no detailed service network, response-time commitment, or staffing information is provided.

R&D capabilityThe supplier describes strong technical strength, cooperation with several universities, and technology innovation and product R&D platforms. It also reports 6–10 years of total R&D-engineer experience and advanced CNC and laser-cutting equipment, supporting meaningful innovation capability.

Production capacityThe supplier reports more than 10 production lines, annual productivity of 100,000 exhaust-fan sets and 25,000 cooling-pad units, and additional ventilation and heating output. Its product scope includes ventilation, cooling, heating, greenhouse, and livestock equipment, indicating substantial production breadth and capacity.

Client casesThe company states that its products have been exported to more than 70 countries, and the trade information identifies REHMAN BROTHERS as an associated buyer and Qingdao as an origin port. This supports international market exposure, but the provided evidence contains only one named buyer and does not provide detailed customer case studies or verified project references.

Product Q&A

Q:What are the main applications for this ventilation fan?

It is widely used in agriculture and industry, including animal husbandry, poultry houses, livestock breeding, greenhouses, factory workshops, and textile industries.

Q:Can the motor voltage and frequency be customized?

Yes, the motor voltage and frequency can be customized. Options include 220V, 380V, 50Hz, and 60Hz.

Q:What material are the fan blades made of?

The fan blades are made of 430 stainless steel with a thickness of 1.2mm. Galvanized sheet and aluminum alloy are also available as options.

Q:What is the warranty period and after-sales service?

We provide a 2-year warranty and offer online video technical support for after-sales service.

Q:What is the noise level of this fan?

The noise level is low, typically under 70 decibels, ensuring quiet operation.