A warranty provided by NANJING KSUNSOLAR TECHNOLOGY CO., LTD. deals with product defects in materials and workmanship from the original date of purchase from our factory. Its coverage can last up to several years, although the length of the coverage varies from product to product. So for how long we will be held accountable for a specific product, please contact Customer Service. For those products that are intended to last a long time, we usually consider offering longer warranty periods, provided that the quality of these products should be improved and the failure rate is controlled during the specified time.

After years of concentration, Nanjing KSUN Solar Technology Co., Ltd. has been broadly regarded as one of the leaders when it comes to the production of monocrystalline solar panel. The grid tied solar system series is one of the main products of KSUN Solar Products. The quality check for KSUN Solar Products solar led lighting system is strictly carried out. It will be inspected by machines or by visual mainly in terms of board thickness, flatness, warping degree, veneer's paint film, etc. With such favorable features of multi-solar panel, photovoltaic cell polycrystalline solar panel will enjoy wide development prospects.

Nanjing KSUN Solar Technology Co., Ltd. persistently sticks to the idea of solar powered led lights to win the high comments of the customers. Call!