Cap
-
Cap
Polymer kaw kom ntseeg tau tias muaj huab cua nruj ntawm cov ntim yas thiab tuaj yeem qhib thiab kaw dua.Peb tsim cov yas kaw nrog kev txhaj tshuaj molding lossis compression molding.Kaw yog cais raws li lub caj dab tiav.
