High-grade rubber and plastic products won the national patent
The three series of chlorinated polyether special engineering plastics, modified chlorinated polyether anticorrosive spray powders and chlorinated polyether special rubbers jointly developed by...
Describe the development of plastic products for household products
Describe the development of plastic products for household products Plastics for household appliances, plastics for TV housings have experienced the development process from ABS to HIPS and modified...