What are the main links in the production and operation process of processing and manufacturing enterprises? What is the main business of each link?

Processing and manufacturing enterprises are the production units of products, and their complete production and operation links are composed of supply process, production process and sales process.

The main economic business in the process of enterprise operation includes: financing business, supply process business, production process business, sales process business, and financial achievement formation and distribution business.

The production process of an enterprise includes purchasing acceptance management, production supervision management, technical equipment and facilities management, packaging inspection management and personnel management, which are all necessary for the enterprise in the production and operation process. In the production process, in addition to the necessary materials, personnel and equipment management links need to be strictly controlled. There are other auxiliary related production processes that need managers' attention.

The production of processing and manufacturing enterprises can be divided into the following three parts according to the different roles of each part in the production process:

Basic production process. The basic production process refers to the process that the labor object that constitutes the product entity directly carries out technological processing. Such as casting, forging, machining and assembly of mechanical enterprises; Spinning, weaving, printing and dyeing in textile enterprises. The basic production process is the main production activity of an enterprise.

2. Auxiliary production process. Auxiliary production process refers to the process of various auxiliary production activities to ensure the normal operation of the basic production process. Such as providing power, tools and maintenance for basic production.

3. Production service process. Production service process refers to all kinds of services provided to ensure the smooth progress of production activities. Such as supply work, transportation work, technical inspection work and so on.

The above three parts combine with each other to form the whole production process of the enterprise. Among them, the basic production operation flow is the leading part, and the rest is carried out around the basic production flow.

The production process refers to the whole process from a series of production technical organization work before the product is put into production to the production of qualified products. The production process is divided into natural process and labor process. Labor process is divided into production preparation process, basic production process, auxiliary production process and production service process. The basic production process is divided into technical process, inspection process and transportation process, which are composed of their own processes.