1. Longsun polycrystalline solar panels for sale has been tested to meet safety standards. These tests cover inflammability/fire resistance testing, lead content testing, and structural safety testing. The product is delivered with certificates, installation manual, and maintenance instructions
2. The product has won a lot of praises by serving customers well in the industry. The product comes with sturdy frames and can withstand a heavy snow load and high wind pressure
3. The strict quality control system ensures that the product has a quality that meets the international standards. It has a long service life and secures a high second-hand value
4. Adopted polycrystalline solar panels for sale made from high technology enhances the greater performance of polycrystalline pv module . The dimensions, power, and back sheet color of the product can be customized based on your request
1. LONGSUN SOLARELECTRIC CO.,LTD has attained a high industry reputation for its polycrystalline pv module with its superior brand.
2. Always aim high in quality of solar panel manufacturers .
3. LONGSUN SOLARELECTRIC CO.,LTD wishes bright and creative talents to work with us! Welcome to visit our factory!