无人影院手机版在线观看免费,久久精品无码一区二区小草,欧美成人精精品一区二区三区,中文字幕人妻第一区,成人免费乱码大片A毛片,亚洲成a人片在线播放,亚洲中文字幕成人无码,国产精品久久综合免费,粗大黑人巨精大战欧美成人,蜜臀国产在线视频

2009,The company was established, focusing on LED display screens and solutions, of which parking lot LEDs account for 80% of the industry (domestic), and mainly bus LED displays abroad.

2011, GPS automatic voice station announcer began mass production, and the first generation of LED display editing software was put into the market.

2015, centrándose en el desarrollo de pantallas LED en el campo del transporte público.

2018, The company established a platform software team, focusing on the development of bus stop signs and PIS system platforms

2020, Buslink platform released, high-integration LCD motherboard (linux & Android), LCD PIS system, OBU and other product upgrades.

2022, Provided PIS products for more than 10,000 vehicles, the largest export volume in the field.

2021-2023, Provide products for large-scale domestic city bus projects.