Txhua yam ntawm SJP extruders uas peb lub tuam txhab tsim tshwj xeeb rau kev tsim cov yeeb nkab PVC, daim ntawv profile thiab phaj, peb cov extruders tuaj yeem cog lus rau cov yas zoo, muaj peev xwm thiab kev tswj hluav taws xob siab heev, thiab cov khoom siv hluav taws xob tuaj yeem xaiv los ntawm cov neeg siv khoom raws li lawv tus kheej xav tau. .