Tsim ib tug ntau yam ntawm cov khoom tshiab thiab kev pab daws teeb meem rau mixers thiab mills thiab extruder siv nyob rau hauv kev npaj roj hmab.
Tsim ib tug ntau yam ntawm cov khoom tshiab thiab kev pab daws teeb meem rau mixers thiab mills thiab extruder siv nyob rau hauv kev npaj roj hmab.