48V PWM solar controller with large screen LCD and 4-button film swich

48V PWM solar controller with large screen LCD Product Description   Company Information              SOPRAY SOLAR GROUP LIMITED( SR-SOLAR brand) is a vertically integrated manufacturer of solar panel ,solar power station and solar street light . Almost 90% products are being exported to Southeast Asia, the Middle East, north and South America, parts of Europe and Africa.       In order to keep our high quality and competitive advantages on the international market, we have a strict quality control system, which complies with the ISO, CE, MCS, UL, IEC and TUV international standards for every step of the production process.       We are always customer-oriented, with a flexible and fast after-sales service, offering to customers best quality products and sustainable support as a reliable partner for establishing a long-term win-win business relationships with all interested partners.         The whole team of SOPRAY SOLAR GROUP is doing every day its best for improving the global environment, as our sincerest commitment, based on the high technology, to support the solar and wind energy as a clean, renewable and low-cost energy solution for the future world. SOPRAY SOLAR GROUP is committed to promote the innovative green energy, and we are warmly inviting the interested partners all over the world to create with us a better living environment for the future generations! Welcome to visit our company and factory! Our Services   * Reply your inquiry in 24 working hours   * Customized design is available, OEM is welcomed   * After-service always timely   * Solar panel:12 years 90% warranty power output, 25 years warranty for 80% power output   * Replacement of any defective products in the warranty without any charge   Principle: To the same product, better price provided;                    To the same price, better quality provided;                    To the same quality, then better service provided.   Contact me  Please contact me for more details!  :-)  Skype: srsolar03   Address (office) :  907# Haicheng building ,Hua rong Road South  Da lang Street ,Longhua District,Shenzhen City,China