1. Longsun types of solar panel requires precision casting. Its components and parts have to go through casting, cutting, thermal treating, surfacing polishing, and so on. It is compatible with both on-grid and off-grid inverters
2. Unlike one-used disposal alternatives, people find many benefits in using this one because it helps them save much on frequent replacing grilling tools. The product has obtained CE Certification
3. Regular performance checks have been implemented to ensure high performance and reliable quality. The product has a reasonable output power tolerance of +/-3
1. Longsun Solar Panel is a professional high-tech enterprise, specialized in manufacturing poly solar panel . We use industry-leading production facilities to help control and track our manufacturing process from end to end. These facilities optimize efficiency and ensure on-time job delivery for all our customers.
2. Our factory has a complete set of production management and quality control system to guide the whole production process. This absolutely will help increase the whole productivity and regulate the operation.
3. LONGSUN SOLARELECTRIC CO.,LTD is equipped with technical support team. Sustainability is core to our business. We are constantly evaluating and improving our processes with not only the services we offer our customers but our own business processes and initiatives.