1. Longsun high efficiency solar panels follows the normative production conditions. It is packed in a three-layer carton with excellent moisture-proofing and anti-cracking performance
2. Good service and superior quality are key factors for success of powerful solar panels in overseas market. The silicon adopted for the solar cells is UV-resistant
3. As powerful solar panels is developed with properties of high efficiency solar panels , it becomes more competitive. It boasts high electrical conversion efficiency
4. To rule out every possibility of defect, the product is subject to the thorough inspection conducted by professional quality inspectors. It can provide stable electricity output under poor lighting conditions
5. This product offers exemplary performance without compromising quality. Its low voltage-temperature coefficient allows better output under high temperature
1. Our factory implements the most rigorous quality management systems, such as the ISO 9001 international quality management system and production management system. Under these systems, we can reduce defective percentage and increase production efficiency.
2. Longsun strives to be recognized as a leading powerful solar panels company respected by the public. Call now!