1. Longsun most powerful solar panel has been evaluated by process. It has been tested in terms of color, color fastness (friction test), and safety of accessories. The solar cells are highly efficient and reliable for stable electricity output
2. We have been able to deliver products on the client side through our efficient transportation facilities within the stipulated time. It boasts high electrical conversion efficiency
3. This product is cost-effective and has comprehensive quality and functions. It is packed in a three-layer carton with excellent moisture-proofing and anti-cracking performance
4. The product has an impeccable quality with stable performance and long service life. The product is manufactured under an ISO-certified process
1. Longsun has served a lot of customers with our professionalism. LONGSUN SOLARELECTRIC CO.,LTD has its own applications and R&D to stay competitive in highest rated solar panels field.
2. Longsun has enough confidence to provide customers with superior high output solar panel .
3. solar panel manufacturers has been rewarded with the most powerful solar panel . Our goal is to create more value for our customers and consumers, for the communities we operate in, and for the company – while reducing our environmental footprint at the same time.