2.Qhov siab pub mis yog hloov kho los ntawm kev siv tes tuav lub log, uas yooj yim rau kev khiav lag luam.
3.Kev hloov kho ntawm qhov tob ntawm qhov tob yog pom tau los ntawm kev siv cov kab qhia kev tsheb ciav hlau txawv teb chaws thiab siab precision pob ntsia hlau.
4.Tshwj xeeb specifications thiab yuav tsum tau customized.