Hluav taws xob tapping tshuab muaj feem xyuam rau tag nrho cov tshuab tsim kev lag luam, tshuab cuab yeej, pwm machinery, yas machinery, luam ntawv machinery, ntim machinery manufacturers, engineering machinery, tsheb maus taus qhov chaw, aviation xyaw, dov Tshuag, luam yeeb machinery thiab dav machinery thiab lwm yam lag luam.