1. Outline border adopt advanced automatic process, more accuracy, material adopt national level 1 thicker galvanized zinc plank 

2. Aluminum metal alloyof the high strength hub, adopt aviation aluminum magnesium metal alloy, light weight, high strength, good tensile 

3. Strap adjust automatically, no need manual adjustment during lifetime, belt type B imported from Korea, wider, thicker and 35% more durable than type A widely used in this line

4.Push-pull device, shutter adopt special push-pull, open- close device, ensure shutter totally open and close, windproof, rainproof and dustproof

5.stainless steel fan blade, newly punch forming stainless steel fan blade, reasonable angel and reach the max.   air flow,  mini. Noise

6. Transporter, double bracing (E style) belt transporter, Europe industry motor standard

7.Safety net easily tear down

8. strictly quality test process: noise test, vibration test, concentric performance test, fan blade turning speed test, input air test and vehicle efficiency test

9.Hole wind shield, special motor hole wind shield, avoid wind losing to reach the best wind suck effect

 Greenhous Exhaust Fan

Amber Feng (Seller)

Chongqing Maxpower Machinery Co., Ltd.

Mobile/What's App/Viber: +86 13594199651

T: +86 23 68856666

F: +86 23 68918888

Skype: amber-maxpltd

QQ:2631134971