Haichang Optotech design and manufacture two types of Best quality LED panel lights: Flat LED Panel Lights and Ultra-thin LED Ceiling Panel in round shapes. All these panel lights are dimmable an durable ceiling panel lights. The Flat LED Panel Lights are available with variouis mounting methods: recessed into ceiling, suspend mounting by steel ropes and surface mounting into roof or wall mount. The Ultra-thin LED Ceiling Panel in round shapes usually surface mount to the ceiling.