标题:plastic industrial central conveying system
作者:
日期:2020-05-08 09:54:40
内容:
1. Consider the requirements for raw materials of the plastic production process
2. Mixing and drying of raw materials
3. The amount of raw materials and the distance of transportation
4. Development planning and production requirements in the next few years
5. Meet the principle of practical economic stability
6. Choose a professional manufacturer