WPC kofa panel extrusion inji tsari Pvc lambu tiyo extrusion inji HDPE bututu yin inji Injin yin bututun filastik PVC bututu yin inji Yadda ake kwance wpc door profile die head mold Yadda ake shigar dunƙule da ganga don layin samar da firam ɗin ƙofar wpc A tsari na wpc kofa da frame extrusion factory 1200mm HDPE Pipe Machine | 2023 yadda ake gudanar da injin bututun HDPE?|Duba wannan bidiyon don mafita mafi kyau