Ib qho yog daim ntawv thov ntawm cov txiv ntoo ruaj khov, tsis muaj flange thaum kawg ntawm daim ntawv thov tseem ceeb ntawm cov txiv ntoo, tej zaum peb, plaub lub txiv ntoo ruaj khov, qhov txiaj ntsig no yog pheej yig, kev hloov kho yooj yim, tsis tas yuav kho qhov smoothness thiab precision, qhov siab qhov tseeb, qhov tseem ceeb. rau hnub ci vaj huam sib luag pedestal bracket, laj kab laj kab, vaj laj kab, kaus pedestal, thiab lwm yam ..
