久久国产综合精品麻豆|久久国产中文字亚洲幕|久久精品色婷婷国产福利|A级国产乱理伦片在线观看|国产精品日韩专区欧美动漫|日韩一区二区三区在线观看|国产精品 日韩 综合 图片|日本欧美一区二区三区不卡视频

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(yùn)用led交通信號(hào)燈的時(shí)分會(huì)呈現(xiàn)一些疑問(wèn)，比方LED在剛開(kāi)始運(yùn)用的時(shí)分是能夠正常作業(yè)的，可是點(diǎn)亮一段時(shí)刻以后就會(huì)呈現(xiàn)暗光、閃爍、毛病、間斷亮等現(xiàn)象，給商品帶來(lái)危害。引起這種現(xiàn)象的緣由有：在運(yùn)用商品的時(shí)分，焊接制程有疑問(wèn)，比方焊接溫度過(guò)高焊接時(shí)刻過(guò)長(zhǎng)，沒(méi)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…