1. The production environment of Longsun most efficient solar panels meets the estimated standards. It has a service life of 5 to 25 years
2. The product gives user maximum satisfaction and has a great opportunity for future market application. The product has found its way to tens of countries worldwide
3. With a process of quality control, the quality is guaranteed to be high quality.
1. high quality solar panel is assembled by our highly skilled professionals.
2. LONGSUN SOLARELECTRIC CO.,LTD is encouraged to provide higher quality service for customers. Call!