Shared manufacturing is an inevitable requirement to conform to the development trend of the integration of the new generation of information technology and manufacturing industry，and to cultivate and expand new momentum. Guangzhou Yushen Electronic Technology Co.，Ltd. relies on Anhua Group to build a shared capacity service platform for the PCB industry by taking the printed circuit board（PCB）industry as the starting point，and through the way of “shared manufacturing and industrial Internet”. The platform uses industrial Internet identity analysis service and internet of Things application technology to provide PCB manufacturers with capacity sharing services through four service sectors，namely，digital green production，cloud intelligent manufacturing，cloud processing and talent sharing，At the same time，various supply side resources accumulated in the PCB industry are gathered through the platform，and the integration mode of online platform linkage with offline production services is realized，effectively assisting PCB manufacturers to achieve digital transformation and upgrading.