In general, LONGSUN SOLARELECTRIC CO.,LTD can provide samples of regular products for customers. Normally the sample we offer you is free and the freight is charged. As a professional solar energy inverter manufacturer, we can offer samples. If you have special requirements for your sample, we can also customize it. Our sample absolutely conforms to the appearance and performance of the product, and you can know the exact information about our products once you receive the sample. The sample charge could be refunded if you place an order.
LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel is one of the leading manufacturers for producing solar panel. foldable solar panel series manufactured by LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel include multiple types. And the products shown below belong to this type. Longsun best solar panels has undergone extensive tests regarding its performance. It has been tested in terms of resistance, temperature resistance, adhesion/anti-slip resistance, and bacteria resistance. The solar cells are covered by ultra-clear glass, maximizing the efficiency of the product. It is not subject to color fading even it is exposed to UV light or strong sunlight for a long period. Some dye-fixing agent has been infused in its coloring agent before dying. The product comes with sturdy frames and can withstand a heavy snow load and high wind pressure.
Longsun insists on development concept of solar energy inverter to be an eye-catching enterprise. Please contact us!