High Quality Industrial Roof Ventilation Fan Unpower Roof Ventilation Fan

• Customization: Available
• Material: Stainless Steel
• Flow Direction: Axial Flow
• Model NO.: JY
• Certification: ISO, CE, CCC
• Product Name: Roof Ventilation Fan
• Type: Cycle Ventilation & Exhaust
• Features: Environmental Protection
• Advantage: Environmental Protection & Energy Saving
• Application: Planting Vegetables
• Packing: Carton Box
• Service: Online Service
• Use: Ventilation Equipment
• Condition: New
• Transport Package: Carton Box
• Specification: 10/18/20/25KG
• Trademark: JUNYANG
• Origin: China
• Production Capacity: 100000/Years
• Package Size: 60.00cm * 60.00cm * 80.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

Specifications	A(mm)	B(mm)	C(mm)
JY-100	100	150	180
JY-150	150	220	200
JY-200	200	300	240
JY-300	300	430	330
JY-400	400	530	430
JY-500	500	600	470
JY-600	600	700	500
JY-800	800	970	720

Performance Characteristics.

1.Natural wind drives,operating in 24 hours of the whole day.
2.High sensitivity ,slight wind or the range of temperature can drive the turbine blade to turn around .
3.Rotary stablely ,quietly to improve the inner environment of room.
4.Using complete senior axis bearing, no lubrication ,solid ,low fault rate. 5.Corrosion resistance,acid and alkali proof,long service life.

Product specifications

Material

Smooth surface

304 Stainless Steel Selection of fine steel, every detail carefully made, hard appearance, corrosion resistance

Smooth and beautiful appearance, the overall design is unique to attract the  eye, popular with the public.

Voice

No power and no maintenance

     Noise free and durable There is no noise when the fan is running, and the core of the fan is made of closed bearing, and the blade base is made of stainless steel sheet in one stamping form, which is anti-corrosion, acid and alkali resistance, anti-aging, and has a long service life.

 There is no need for automatic exhaust 
of electricity throughout the day, and it can reduce fire and a lot of other unnecessary troubles caused by short circuit of wires or voltage overload.

Applicable occasions of the product

Packaging & Shipping

Company Profile

Qingzhou Junyang Industrial Trading Co., Ltd. has established an integrated industrial system covering the entire process from product development, research and design, to project engineering design and selection and configuration. All our new products undergo strict performance tests and repeated field trials, ensuring reliable product quality. Our product range is extensive and specifications are comprehensive. We are a specialized manufacturer of equipment and construction machinery with optimized production environment. Our products are sold in over 20 provinces, cities and autonomous regions including Beijing, Shanghai, Guangdong, Jiangsu and Zhejiang. They are also exported to Southeast Asia, South America, the Middle East, Africa, the European Union and other countries and regions. We always strive to provide customers with the best product performance, the best product quality and the best after-sales service. Qingzhou Junyang Industry and Trade Co., Ltd. adheres to the business philosophy of "seeking development through quality, integrity as the foundation, and professionalism as the pursuit". With the goal of "producing first-class products and creating excellent projects", we have advanced forward steadily in the development process. With excellent product quality, stable economic strategies and solid market development foundation, we have achieved long-term and stable enterprise development. We are willing to cooperate sincerely with domestic and foreign new and old customers, achieve mutual benefit and common development, and welcome calls for consultation and contact. styles to meet your needs.

FAQ

1) Q:Are you trading company or factory?
A:We are a factory with many years of experience.
2) Q: How can i get your pricelist?
A:Send an enquiry to us and tell us u need our pricelist,our sales will reply u within 24 hours with pricelist.
3) Q:Can I get a sample?
A:0f course I'm sure our high quality products will bring you more orders,but you may need to pay sample charge which will be returned afterany order signed.
4) Q:What certificates your products have?
A:Most of our products have CCC,CE,ISO and RoHS certificates.If you needothers such as UL,PSE and so on, we can proceed them too.
5) Q: What is the after-sale service proposal?
A: Considering to the expensive overseas freight, we advise to provide certainpercent of critical components for free, or provide certain discount to let ourbusiness artners handle the after-sale service by themselves.
6) Q:What's your delivery time?
A:Usually it can be within 30 days!
7) Q:What is your accept payment method?
A:We can accept TT,Paypal,L/C at sight. 30% deposit before production and 70%before loading!