Minnuo, Your Partner In Automation The professionally produced YAG series solar laser scribing machine fills the domestic gap and is the designated product of the foreign aid project of the State Foreign Economic and Trade Commission. The company's products mainly include: lasers, laser cutting and engraving, laser marking, laser micro-processing, laser processing of amorphous silicon solar cells and complete packaging of crystalline silicon cells and other equipment series, with nearly 100 varieties.