PVC table mat is mainly made of PVC plastic, which contains monomer vinyl chloride molecules, and monomer vinyl chloride molecules belong to a kind of macromolecular chemical monomer, this substance i...
With the car has become a necessity for life and travel, more and more people buy cars, and the sales of cars are growing year by year. As a result, some industries related to automobile are becoming ...
Table mat is a kind of tablemat that can protect and decorate the dining table. There are many kinds of table mat materials. What kind of table mat is better? Is the table mat we often use poisonous? ...