For regular monocrystalline panels 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.

Thanks to years of efforts put on developing, designing, and manufacturing solar power energy system, Nanjing KSUN Solar Technology Co., Ltd. has become one of the most competitive manufacturers in the industry. The flexible solar panel series is one of the main products of NANJING KSUNSOLAR TECHNOLOGY CO., LTD.. KSUN Solar Products multi-solar panel will be tested to meet the standards stipulated for the interior decoration materials, mainly includes several aspects: formaldehyde emission in the board, harmful substances in the adhesives, toxic ingredients in the paint, etc. off grid solar panels is developed under new technology with advantages of best off grid solar panels and low costs.

For the common development of KSUN Solar Products and related industry, we are dedicated to creating high-end solar power system. Ask online!