Digital transformation under the epidemic, 5G, etc. promote the packaging substrate (high-end servers, high-performance CPUs, AI chips and other directions) demand surge, based on the "semiconductor i

Etching process is mainly divided into pre-treatment inspection, cleaning, oil spraying, development, oil sealing, etching, quality inspection six processes, the etching of metal etching process requi

What is meant by etching, usually referred to as photochemical etching, refers to the plate making exposure, development, to be etched area after the removal of the protective film, in the etching of

The launch of the company's website will help the development of the enterprise with more diversified channels and provide products and services for customers in a more open and interoperable way. Wel