美女被插视频久久久_中文字幕视频精品在线观看_黄字幕网Av中文字幕Av_激情综合婷婷丁香五月俺来也_亚洲色图欧美另类激情小说_男女激情内射免费av_春色校园亚洲综合小说_亚洲国产欧美国产一级毛卡片_女人被做到高潮免费视频_高清成人爽a毛片免费

en
en幻燈四
en幻燈二
en幻燈三
About us

About us

1. IATF16949 certified 2.We focus on Car camera, ultrasonic sensor,360 AVM, DVR,TPMS related products since 2001 .

Product

Product

1.Ultrasonic Sensor, PDC 2.Camera, 3.AVM 4.DVR

R & D

R & D

A 50 employes domestic R&D team , with 10~20 years of experience. 4 professional labs. More than 100 patents.

Intelligent manufacturing

Intelligent manufacturing

We have 2 manufwtories.one is in shenzhen. the other is in jiangsu.automate the production of ultrasonic and camera products.