Application: Washing machine outer cylinder, axial flow blade, air-conditioning fan, radiator fan, electric pump shell, water purifier shell, filter press plate, refrigerator door handle, air duct, folding chairs, car fan (can be used to replace some of PA6), vacuum cleaner base. The long fiber reinforced PP can be replaced some of PA6 and PA66, with the much lower moisture absorption than PA. Axial flow fan, air-conditioning fan, radiator fan, those have good rigidity and warping preventing.