伊大人香蕉久久网欧美|中文字幕一本精品不卡|日韩 激情在线视频观看|国产成年无码久久久久下载|国产精品无码mv在线观看|精品无码一区二区三区蜜臀|亚洲国产A V一区二区三区|红豆电影网在线观看免费完整版

Hello! Welcome to the Shenzhen ZhongAn Traffic Technology Co., Ltd official website!

24h Service Hotline:

13316950296

HONOR
Case
About US
Shenzhen ZhongAn Traffic Technology Co., Ltd
Shenzhen City Zhongan Technology Co., Ltd. a high-tech transportation industry, is in the collection of transport facilities established chain of basic technology R & D personnel and improve the PRD professional on the new high-tech private enterprises, the company has been committed to the professional and intelligent transportation traffic safety facilities product development, design, produc…More》
  • Shenzhen Baoan road construction

  • Shenzhen Nanshan road construction

  • Company News
  • Show information

Angola Transportation: five advantages of L…

Advantages Angola LED traffic lights traffic very much. From the actual situation, we can summarize a few below: 1, LED light directly into electrical energy by the heat generated is very low, almost no heat. LED traffic lights cooled surface to avoid bur

Angola Traffic - How to prevent aging of LE…

在運用led交通信號燈的時分會呈現(xiàn)一些疑問,比方LED在剛開始運用的時分是能夠正常作業(yè)的,可是點亮一段時刻以后就會呈現(xiàn)暗光、閃爍、毛病、間斷亮等現(xiàn)象,給商品帶來危害。引起這種現(xiàn)象的緣由有:在運用商品的時分,焊接制程有疑問,比方焊接溫度過高焊接時刻過長,沒有做好防…
Q&A
  • Circular traffic lights Indicat…

    1. When the green light to sign the forward vehicle traffic permit all other turn (turn left and turn right) Without prejudice to the vehicle straight vehicle, pedestrian and bicycle traffic, according…
  • The overall level of traffic si…

    Since the 1970s, Chinas self-developed signal from the time, the domestic level of signal quality between dozens of years has been significantly improved. Especially after public safety standards lucky…
  • Installation of traffic lights …

    1. Check the vertical support required hole position, depth and diameter.2. detect vertical or adjust vertical support. Backfill compaction test status.3. Detection of cable anchor position.4. supervis…
北川| 蓬莱市| 克东县| 沅陵县| 池州市| 宁陵县| 依安县| 朝阳区| 新干县| 敖汉旗| 临夏市| 昭觉县| 修水县| 晋州市| 平邑县| 顺平县| 永定县| 雅安市| 东海县| 吉木萨尔县| 浪卡子县| 饶河县| 利辛县| 白朗县| 社旗县| 新沂市| 阿克陶县| 甘谷县| 峨山| 长海县| 宁阳县| 台江县| 崇左市| 民权县| 莱州市| 博乐市| 徐闻县| 肥西县| 沐川县| 会宁县| 白银市|