features:

a.)Material:made of high quality non-glare PVC material by injection molding,weather     resistant,anti-aging,anti-chemical,anti-high pressure cleaning.

b.)Vanes:made of high quality plastic,spread out in one unit,easily to be disassembled and cleaned.Connected by fasteners of lock catch type,increasing the coontact area,more firmly.Reasonable double-wave shape makes sure the shading performance and reduces

the air resistance

c.)Frame:stainlesss steel or galvanized sheet

d.)Reasonable design,different dimension is available,easy to be assembled with high efficiency.

e.)Installed in the front of fans and air inlet .

technical parameters: