In addition to providing customers with solar energy solutions, LONGSUN has expanded our range of services, including installation services and other after-sales support. In order to respond quickly and solve problems, we offer a wide range of reliable quality after-sales services to meet your individual enquiries and needs. Our technical staff are experienced and will provide all the skills and expertise.
LONGSUN SOLARELECTRIC CO.,LTD is widely trusted by customers for our strong R&D capability and first-class quality of FI SERIES. According to the material, LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel's products are divided into several categories, and 5000W FI Solar Energy Inverter For Pure Sine Wave is one of them. Longsun foldable solar panel will be tested in terms of various aspects. It will go through both physical and mechanical tests, including symmetry check, color shading, colorfastness, odor testing, size fitting, and burn tests. The product comes with sturdy frames and can withstand a heavy snow load and high wind pressure. The product helps create a clear floor. It is supported on tracks from above — no floor tracks, no tripping hazards, and no crevices to collect debris. It is packed in a three-layer carton with excellent moisture-proofing and anti-cracking performance.
In the future, we will create more and more suitable products for customers. Check it!