We take pride in our products, and we guarantee you that half-cell solar panel receives severe QC test before shipping. Yet if the last thing we expect occurred, we will either refund you or send you the replacement after we receive the returned damaged thing. Here we always promise to deliver you the highest quality products in a timely and efficient manner.
LONGSUN SOLARELECTRIC CO.,LTD is a model for Chinese semi-flexible solar panel manufacturers seeking to become well-known multinational brands. LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel focuses on providing a variety of polycrystalline solar panel for customers. For the development and manufacture of Longsun FI series, many factors such as the safety of metallic elements have been considered from a quality assurance perspective in order to meet the basic requirements of the storage battery industry. The product comes with various power options to satisfy all your needs. The product can achieve uninterrupted operation. It promotes the working efficiency or productivity up to 99% without a low possibility of machine failure. The product is suitable for use in commercial, residential, and utility-scale projects.
Longsun will always provide exceptional monocrystalline solar panel. Please contact us!