先导智能：主要提供光伏电池和光伏组件制造设备及整线解决方案

Core Viewpoint - The company, XianDao Intelligent (300450.SZ), primarily provides manufacturing equipment and complete line solutions for photovoltaic cells and modules [1] Group 1: Photovoltaic Cell Equipment - The company offers intelligent equipment for photovoltaic cell production, including screen printing, sintering, testing and sorting equipment, as well as wet process equipment such as texturing, alkali etching, cleaning, and removing BSG/PSG [1] - It provides complete line solutions for various photovoltaic cell technologies, including TOPCon, HJT, XBC, and perovskite [1] Group 2: Photovoltaic Module Equipment - The company supplies intelligent equipment for photovoltaic module production, including BC/0BB/SMBB string welding machines, integrated scribing and welding equipment, and complete equipment for busbar welding [1] - It also offers complete line solutions for module manufacturing [1]