CW3000 dej chiller yog qhov kev xaiv pom zoo rau lub zog me me CO2 laser engraving tshuab, tshwj xeeb tshaj yog K40 laser thiab nws yooj yim heev rau siv. Tab sis ua ntej cov neeg siv yuav lub chiller no, lawv feem ntau tsa cov lus nug - Dab tsi yog qhov ntsuas kub tswj tau?