Lub tshuab no los ntawm kev qhia thiab nqus cov tshuab txawv teb chaws, peb tus kheej R & D tshwj xeeb rau lub raj mis filling, stopper feeder, capping (rolling) tshuab
Lub tshuab no tsuas yog haum rau ntau yam me me ua kua filling, stopper xovxwm thiab capping (rolling), xws li cov roj yam tseem ceeb, txhaj tshuaj rau cov khoom, dav siv hauv cov khoom noj khoom haus, tshuaj lom neeg kev lag luam thiab kev tshawb fawb kev lag luam.
Qhov no yog qhov tseem ceeb roj filling tshuab video