Pulp molding, raws li tus neeg sawv cev ntim khoom nrov, yog nyiam los ntawm cov tswv lag luam. Nyob rau hauv cov txheej txheem ntawm cov khoom siv pulp molded, cov pwm, yog cov khoom tseem ceeb, muaj cov kev cai siab rau kev txhim kho thiab tsim, kev nqis peev siab, lub voj voog ntev, thiab kev pheej hmoo siab....
Nyeem ntxiv