Peb ua cov tshuab kos duab zoo thiab tau txais qhov tseem ceeb hauv HMA daim ntawv thov kev lag luam.
saib ntxivNDC, tsim nyob rau xyoo 1998, tshwj xeeb hauv R & D, tsim khoom, muag thiab kev pabcuam ntawm Kub Melt Adhesive Application System.
Kawm ntxivTiv tauj peb!Txoj kev nrawm tshaj plaws los xa koj cov lus nug rau peb,
thov lossis cov lus qhia yog siv daim foos tiv tauj.