Yes, as we expand our sales network during our development, we have local engineers to help install commercial solar panels. They are proficient in product installation with full knowledge of the product structure. They ensure the right assemble to prevent malfunction of the installed product. Once you are not sure of installing the product by yourself, contact us to ask for help. If there are no engineers in your country, we will send you a video with English subtitles as a reference.
LONGSUN SOLARELECTRIC CO.,LTD is considered as an expert in the foldable solar panel industry. Solar inverters is one of LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel's multiple product series. Longsun foldable solar panel has undergone a series of the assessment process in terms of its sizes (width, height, length), colors, and resistance to environmental conditions (rain, wind, snow, sand storms, etc.) The silicon adopted for the solar cells is UV-resistant. The product is remarkable for its sealing performance. It will be tested under static pressure to check whether there is a leakage phenomenon. The product is delivered with certificates, installation manual, and maintenance instructions.
We insist on excellent quality and good service for our Longsun branded product. Ask!