Qixiang Traffic Lighting Group Co., Ltd. tau txais daim ntawv pov thawj rau cov teeb pom kev ntse hauv txoj kev, thiab tau pib siv nws zoo hauv Suav teb. Tam sim no nws tab tom nce qib kev siv zog los txhawb nws txawv teb chaws.
Lub sijhawm tshaj tawm: Plaub Hlis-23-2020
