Non standard automation equipment mainly refers to non-standard automation equipment, which is mainly different from standardized automation equipment and has not yet appeared in the market. The definition of non-standard automation equipment is user customized, unique, and non market circulating non-standard automation system integration equipment, which is assembled with unit equipment manufactured according to the unified industry standards and specifications issued by the state, and is designed and manufactured according to the use needs of customers. Even the same type of customers have different process requirements. Equipment whose appearance or performance is not included in the national equipment product catalog.