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Brand oufenqi; model; material ABS; origin mainland China; province Guangdong province; color classification rotating 75mm rotating 100mm rotating 150mm rotating 200mm disc 75mm disc 100mm disc 150mm disc 200mm straight leaf 75mm straight leaf 100mm straight leaf 150mm straight leaf 200mm oblique Louver 75mm oblique Louver 100mm oblique Louver 150mm oblique Louver 200mm new fancy 75mm new fancy 100mm new fancy 150mm new fancy 200mm new Louver 75mm new Louver 100mm new Louver 150mm new Louver 200mm; type of intelligence does not support intelligence; intelligent control or not does not;