Powered by Made-in-China.com
750mm Small Size Direct Drive Heavy Hammer Ventilation Exhaust Fan
US$98.00
5 Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online Video Technical SupportWarranty
2yearsModel NO.
DJF(a)-750Type
Air-CooledCooling Water
Industrial WaterSystem Type
Closed SystemFans Species
Frequency FanNoise Level
LowApplication Fields
MachineryCertification
RoHS, ISO, CCCCondition
NewFrame Material
Hot DIP Galvanized SteelFan Blade
430 Stainless SteelBelt
MitsuboshiBelt Pulley
High-Strength Aluminum-Magnesium AlloyTransport Package
Packed in CartonSpecification
750*750*450mmTrademark
Yuyun SanheOrigin
Shandong Province, ChinaHS Code
8414609090Production Capacity
500PCS/DayKey features
Durable Stainless Steel Blades: Made of 430 stainless steel, 1.2mm thick, resistant to deformation and fracture.
Customizable Motor Specs: Motor voltage and frequency can be customized to meet specific requirements.
Low Noise Operation: Designed for low noise levels, ensuring comfort in animal husbandry and greenhouses.
Wide Application Scope: Suitable for agriculture, poultry houses, livestock breeding, and factory workshops.
Premium Components: Features Mitsuboshi belts, imported waterproof bearings, and high-strength alloy pulleys.
Robust Shutter System: Nylon PA66 material with 304 stainless steel guide rods for 90-degree opening.
Reliable Motor Protection: IP55 protection grade with phase lack protection to prevent power shortages.
Company profile

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2007-01-01Nearest Port: QINGDAO portAverage Response Time: ≤8.25hTerms 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 is the warranty period for this exhaust fan?
A:
We provide a 2-year warranty for all our mechanical equipment.
Q:What materials are used for the fan blades?
A:
The fan blades are made of 430 stainless steel with a thickness of 1.2mm, ensuring durability and resistance to deformation.
Q:Can the motor voltage and frequency be customized?
A:
Yes, the motor voltage and frequency can be customized to meet your specific requirements.
Q:What certifications does this product have?
A:
The product is certified with RoHS, ISO, and CCC.
Q:What is the noise level of this exhaust fan?
A:
The noise level is low, typically under 70 decibels, ensuring a quiet operating environment.
Send Inquiry
*To:
Shandong Yuyun Sanhe Machinery Co., Ltd.
Shandong Yuyun Sanhe Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Industrial Air Cooler Fan 380V 400V Heavy Duty Industrial Exhaust Axial Fan for Ventilation with CE
US$13.00-22.00
50 Pieces(MOQ)
Exhaust Fan for Poultry and Greenhouse Coolingnegative Pressure Fan for All Size
US$280.00-360.00
10 Pieces(MOQ)
Ywf400s Heavy-Duty Exhaust Fan Anti-Corrosion Blade Design for Industrial Ventilation
US$29.50-33.00
100 Pieces(MOQ)
Factory Direct Sale Ywf 400mm AC Flow Axial Fan External Rotor Industrial Ventilation Exhaust Fan
US$29.50-33.00
100 Pieces(MOQ)
Yccfan Manufacturer 40X40X20mm 4020 Small Air Ventilation 40mm 12V DC Brushless Fan
US$2.10-2.50
1,000 Pieces(MOQ)
High-Efficiency Direct Drive Axial Fans for Superior Cooling
US$23,500.00-25,000.00
1 Piece(MOQ)
Gfd (S) D860-90 Cross Flow Ventilation Fan for Dry-Type Transformer
US$50.00
1 Piece(MOQ)
Ventilation Systems Fan Cover Metal Mesh Fan Guard Designed for Agriculture and Livestock
US$8.60-16.90
50 Pieces(MOQ)
50X50X20mm DC 12V 6000rpm Projector Cooler 5020 Brushless Axial Small Fan 50mm
US$0.90-1.50
1,000 Pieces(MOQ)
Husbandry Cow-House Hanging Industrial Exhaust Fan for Cattle Farm
US$1.00
10 Pieces(MOQ)
Cross Flow Blower Transverse Flow Fan Crossflow Ventilation Fan
US$50.00
1 Set(MOQ)
Ywf 600mm Axial Airflow Fans Exhaust Fan External Rotor Motor Low Noise Axial Industrial Fan
US$50.00-120.00
1 Piece(MOQ)
Yccfan 60X60X10mm DC 12V Cycleseal Bearing Quiet Brushless Small Cooling Fan 60mm
US$0.80-1.30
1,000 Pieces(MOQ)
620mm Small Size Direct Drive Yuyun Sanhe Swung Drop Ventilation Fan
US$88.00
5 Pieces(MOQ)
Exhaust Fan for Poultry and Greenhouse Cooling
US$1.00
10 Pieces(MOQ)



















