SHZHJ yog qhov kev daws teeb meem zoo tshaj plaws rau tag nrho koj cov khoom siv locomotive
Peb lub zeem muag yog SHZHJ Technologies, Cov Khoom Siv Zoo Tshaj
SHZHJ yuav tsim thiab muab cov khoom sib dhos thiab cov khoom seem ntawm qhov zoo tshaj plaws uas ua tau raws li lossis tshaj li cov qauv tsim thiab cov lus qhia tshwj xeeb.Peb kuj xav ua qhov no ntawm tus nqi sib tw tshaj plaws los pab peb cov neeg siv khoom
