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Brand:centerever
Description:1.Material: made of high- class stainless steel or color steel by stretching forming, attractive appearance, no rust, rainproof and high efficiency ventilation. 2. Bearing: whole sealing bearing, which can ensure it operates smoothly and constantly. 3. Special central shaft design, high-class lubricating bearing system: preventing turbine blades rotating at high speed from deformation, and extending the service life.
Origin:China Shandong
FOB:per75--105USD
Port:QINGDAO
Payment Terms:T/T
Packaging Details:carton
Product detail: 1. Automatically operate. Take advantage of energy from nature, exhausting turbid, humid hot air to exterior and supplying fresh air to interior. Produce air convection as a heat radiator, reducing indoor temperature, increasing air fresh. Reduce air conditioning load, increasing the cooling effect.
2. No operating cost, no electricity consumption, environmental protection, energy-saving
3. No maintainance needed, life-long service
4. Light weight, strong and durable construction
5. Weather resistance, strong fray resistance, fine non-viscidity, self-cleanness, high revolving sensitivity and high air venting efficiency.
6. Easy installation. Installation Position: flat roof, pitched roof, concrete roof and contour plate of various industrial plants.
