Peb cov khoom siv lub freezer ceev tau raug muag rau sab qab teb Tuam Tshoj, Europe, Australia, Africa thiab lwm yam.Nrog pab neeg ua haujlwm pabcuam tomqab muag, peb muab:
● Kev hloov chaw thiab kev teeb tsa ntawm cov khoom siv ceev ceev
● Kev txhim kho qhov system, suav nrog kev tswj hwm, defrost system, tsav system, thiab lwm yam.
● Lub rectification ntawm tag nrho cov tseem ceeb Cheebtsam, xws li evaporator, tsav system, mesh siv, rwb thaiv tsev system, tswj system, thiab lwm yam.
● Tag nrho cov tseem ceeb spare qhov chaw rau ceev khov tshuab.
● Teb ceev ceev rau kev thov ceev ntawm cov khoom siv.
● Kev pab cuam thiab kev sab laj rau kev ceev-freezing system.