產(chǎn)品分類
Product classification- 產(chǎn)品毛化 -
以客戶為中心，以責(zé)任為根本
It is used to increase the surface area, thereby facilitating adhesion to the coating that has been applied and improving it when bonded.
It is used to increase the surface area, thereby facilitating adhesion to the coating that has been applied and improving it when bonded.
