Common surface treatment methods for aluminum profiles
Surface treatment is a process of artificially forming a surface layer on the surface of the base material that is different from the mechanical, physical...
Aluminum alloy smelting method and process flow
The smelting methods used in the domestic aluminum industry generally include batch smelting and semi-continuous smelting. The batch smelting method refers to a smelting method...
PVC plastic medical devices become the key to plastic recycling
The high capacity and unique recyclability of PVC indicate that hospitals should start with PVC for plastic medical device recycling programs. Almost 30% of plastic...