Ntawv poly hnab
Nws yog raws li pp hnab, uas tseem hu ua ntaub luv luv, compositing zaj duab xis thiab ntawv los ntawm daim kab xev casting txoj kev.
Nws yog siv nyob rau hauv ntim ntau yam khoom siv tshuaj, xws li hmoov thiab granular raw khoom li POM, ABS, polystyrene, poly-formaldehyde, polyvinyl chloride, styrene butadiene roj hmab, engineering plastics thiab ib tug series ntawm hmoov, granular ntaub ntawv thiab lwm yam.
