For regular polycrystalline solar panel products, samples are free except you will bear the state cost. So a state account such as DHL or FEDEX is required. We eager for your understanding that we have plenty of samples to ship daily. If all the freight are borne by us, the price will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample is going to be offset when the order is set, which will be equal to free delivery and free shipping.
With its successful marketing strategies, LONGSUN SOLARELECTRIC CO.,LTD is winning more market shares both at home and abroad in the industry of best solar panels. round solar panels series manufactured by LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel include multiple types. And the products shown below belong to this type. The raw material of Longsun best solar panels goes through a rigorous selection procedure. The product has found its way to tens of countries worldwide. It is an essential creation both for the environment and people. It not only helps reduce energy consumption, but also cuts people's costs on electricity bills. It boasts high electrical conversion efficiency.
We work hard to promote a sustainable future. We manufacture products by combining our industry knowledge with renewable and recyclable materials.