... ,Application of new polymer materials, larger air-flow, lower noise, compact structure2,ROHS environmental protection authentication3,After special treatment, to prevent ... temperature resistance, corrosion resistance, anti-bending, anti-fall Cross Flow Fan Blade /Blower WheelProduct Specification: Φ90*490 (unit: mm)Materials: ... world ,including Midea ,Gree ,AUX, CHIGO ,LG ,etc. cross flow fan blade