PNC Zhiwei Semiconductor, as a representative enterprise in the field of high-end integrated circuit equipment in China, focuses on the production and sales of high-end integrated circuit wet processes, with a focus on developing wet process single&bench tools, which are widely used in integrated circuit manufacturing (logic/memory/3D IC), compound semiconductors, advanced packaging, microelectromechanical systems and other fields. Zhiwei's wet process bench tools (6 inches, 8 inches, 12 inches) have installed over a hundred units and have been recognized by customers; The 12 inch wet process single tool has been accepted and put into mass production, and has received duplicate orders. Currently, there are still many advanced processes (14/28nm) related to application verification.