Material: Aluminum Alloy
Product name: Roof Ventilator
Size: 500mm/ 20''
Feature: Energy Saving
- Fluorocarbon polyester coated aluminum alloy and 304/2B stainless steel
- Two NSK permanently lubricating bearings
- Light weight and sensitive revolving
- Rust resistant and anti- corrosive
- Spins away heat and condensation
- Removes moisture build up in winter
- Low maintenance and easy installation
- Wide range of colors to match with any roof
- Suitable for tiled and metal roofs
- Can be used in areas requiring cyclone rated products
Our annual processing capacity reaches 120 000 tons (1.5 million ㎡). We operates 4 efficient production sites for galvanized rectangular air duct manufacture. Our duct works are certified by China National Accreditation Service for Conformity Assessment (CNAS).
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-45 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: T/T, Western union, Money Gram, L/C, Paypal and etc.