逼逼喷水免费视频_欧洲丰满熟妇无码肉麻对白_亚洲伊人精品国产午夜欧美_99re久热只有精品_九一免费版官方下载_91无码在线高潮喷水观看_狠狠躁夜夜躁aⅴ中文字幕_无遮挡h纯内动漫在线观看不卡_女女同性女同区二区国产_精品国产VA久久果冻

Dongguan Tong Optoelectronic Technology Co., Ltd. was founded in 2011, located in the beautiful Dongcheng city of Dongguan. It is a high-tech enterprise focusing on the research and development of image intelligent detection technology in 3C field, and providing complete sets of automatic detection equipment using machine vision.

Tongguang Technology provides automatic appearance and lighting defect detection equipment from LCD series products, including automatic backlight detection, LCD module detection, high-end film material detection, light guide plate detection and cover plate detection equipment, as well as polarizing plate and OCA optical adhesive AOI mass production and delivery, touch sensor function plate and FPC circuit defect detection. Fingerprint and camera chip appearance defect detection equipment.