Profile: Changzhou Wei Xuan Industry & Trade Co., Ltd. is an exporter of outdoor lighting, outdoor light poles, solar PV products, LED products, hardware & iron, machinery, and electric products. Solar power systems are also called solar PV systems which are widely used outdoors for solar generator projector. Our solar products include solar panels, solar module, solar water heater, solar garden lighting, and solar power systems. Solar street light works by the energy of sunlight. Its main features include perfect design, high efficiency, high lighting, simple installation, high reliability, no cable, and has long life.