After a rainy summer, the white dew moistens the clear autumn. With the coolness of early autumn, driving on the road leading to Zhejiang Copt New Materials Co., Ltd. (hereinafter re...

Explore the cross-country world on the rugged and winding roads with stunning natural scenery. The cool ATV brings you different happiness...

Polypropylene (PP), as a thermoplastic polymer, has a very wide range of applications in the plastics field. In the past two years...