Hnub 16thLub Peb Hlis, 2024, Polytime tau ua qhov kev sim khiav ntawm PVC hollow ru tsev pobzeb extrusion kab los ntawm peb cov neeg siv khoom Indonesia. Cov kab ntau lawm muaj 80/156 conical ntxaib ntsia hlau extruder, extrusion pwm, tsim platform nrog calibration pwm, thauj-tawm, cutter, stacker thiab lwm yam. Tag nrho cov kev sim ua haujlwm tau zoo thiab yeej qhuas los ntawm cov neeg siv khoom.