The warranty period of wholesale solar panels normally do not exceed the average time in the industry. During the period, we will quickly respond to the customer's demand to replace and repair the product. As a mature manufacturer, we endeavour to bring considerate after-sales services to our customers, which includes a complete and detailed warranty policy. According to the specific wears and malfunctions, we repair or replace the specific parts. We guarantee the replaced parts are brand new. If customers have some doubts about the policy, please negotiate with us.

Boasting years of experience in the R&D, design, and production, Nanjing KSUN Solar Technology Co., Ltd. has been a reliable developer, manufacturers, and supplier of multi-solar panel off grid solar panels is the main product of NANJING KSUNSOLAR TECHNOLOGY CO., LTD.. It is diverse in variety. KSUN Solar Products solar system products has gone through a series of tests. It is tested for impact resistance, flexural strength, low porosity, and resistance to acids and wears. solar power system which is being applied to solar power energy system has represent many advantages.

Regarding solar system products as the source power has been driving us to improve better. Please contact.