Thermal saum
Kev sib tw hauv cov ntaub ntawv zoo thiab cov khoom siv ua tau zoo. Xav tias dawb los yuav thermal saum los ntawm kev tshaj lij cua sov cov khoom lag luam thiab cov muag khoom hauv Suav teb. Tsis tas li, customized serivce kuj tseem muaj.