... factory. 2. CE&Rosh proved. 3. high qualtity products. led high bay light 150w1)features1.Long service life2.High quality and brightness3.Energy saving and ... , no air pollution.7. Eliminates maintenance and reduces costs.led high bay light 150w4)Applications :Workshop,Storages,Factories,Shops,Restaurants,Garages,Supermarket,other ...