The plasticizer device of Jiuhong chemical has been upgraded, on the basis of summary and absorption of the advanced technology from foreign country.And we has obtained 18 utility model patent certificates successively.

Issuing Utility Model Patent Certificate is an important tool to protect technological innovation. For enterprises, having a utility model patent certificate can ensure their technological advantages in a specific field, avoid the risk of infringement, and so as to protect the technological innovation achievements of enterprises.