What is the ERP workflow of machinery manufacturing industry?

The basic process of manufacturing ERP is: sales department: 1, forecasting according to sales demand; 2. Prepare the master demand plan;

Production department: 1. Generate a master production plan; 2. Determine the material demand plan; 3, issued a production plan;

Purchasing department: inform suppliers to deliver goods according to production plan and material demand plan;

Workshop department: produce according to the production plan.

Logistics department: inventory management