1. The fabric selection of Longsun most efficient solar panels on the market is of high standard. It is based on fabric quality required, like fabric color, fiber content, surface texture, hand feel, and chemical properties. It comes with quality junction boxes, keeping the electric circuit safe
2. Since it has naturally beautiful patterns and lines, this product has the tendency to look great with great attractiveness in any space. The product has obtained CE Certification
3. The product is durable, fully functional and has a long service life. The product has a reasonable output power tolerance of +/-3
1. Over the years, LONGSUN SOLARELECTRIC CO.,LTD has been providing high quality most efficient solar panels on the market in the industry. We are widely accepted thanks to our continuous innovation. We have set up a manufacturing team. They are familiar with complex and sophisticated new machine tools and enable us to meet the complicated needs of our customers.
2. The factory's production processes have been complying with the standards of the ISO 9001 system. This system is the foundation for us to carry out product development, design, manufacturing, quality control, packaging, and shipping.
3. The factory has implemented a strict QC process system. This system includes preliminary inspection (ensuring the quality of the raw materials), in-process quality control (ensuring machining quality), and output quality control of finished products (testing on the performance and reliability). Looking into the future, our company will constantly work to develop innovative solutions that bring new trends to the market.