OSYS team join 2019.9 Russia internaional exhibitionManufacturer XX 2835 3030 RGBW Optical LED Lens 2700K-5000K Down Light Spot Light Track Light Stage Light Le...
OSYS attached 2019.5 Mumbai Lighting exhibition.Manufacturer XX Focusing LED Lens Adjustable Indoor Retail Commercial Optcial Lenses Down Light Spot Light Track...
Osys exhibit at 2019.4 Hongkong international lighting exhibition.We have Commercial, Home, Hotel, Restaurant down light lens and street lighting lens, industry...
Our team exhibits at 2019.3 Warsaw international lighting fair.We specialise in LED lighting lens and reflectors.
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