Sumati’s PV Ribbon ensures flawless interconnection between cells and smooth integration to the junction box maximizing panel life & minimizing downtime. pv ribbon Manufactured from high-purity TU1 copper (99.99%), our Interconnect Ribbon undergoes precision rolling and hot-dip tinning using fully automated equipment. This process ensures uniform coating, reduces soldering temperature requirements and minimizes the risk of cell damage enhancing overall module reliability and production efficiency