JSG.JSG is a leading enterprise specializing in providing critical equipment and intelligent factory solutions for the semiconductor, photovoltaic, and compound substrate materials industries. Centering on three core semiconductor materials—silicon, sapphire, and silicon carbide—the company has developed and expanded a series of key equipment. It stands as a global leader in both photovoltaic equipment technology and scale, while also being a domestic leader in 8- to 12-inch large silicon wafer growth and processing equipment for integrated circuits. Its large-size sapphire crystal growth process has reached internationally advanced levels. Leveraging core technologies and scale advantages, JSG is committed to delivering highly competitive high-end equipment and digital intelligent production solutions. Its primary product portfolio spans power semiconductor equipment, advanced process equipment, semiconductor material processing equipment, photovoltaic equipment, and material processing equipment for silicon carbide, sapphire, diamond, and other materials.