国产欧美激情亚洲情_中文字幕精品成人一区二区_婷婷综合久久中文字幕一本_国内自拍伦理_国产老熟女性爱视频_琪琪电影午夜理论片YY6080_日韩黄色三级电影在线观看_av网站中文字幕不卡_动漫精品18 高潮网站1_欧美三级福利视频

PRODUCT DISPLAY

Optical-fiber composite insulator

General

Optical-fiber composite insulator is the component of optical transformer, with high strength, light weight, strong impact and shock resistance,
strong antipollution performance, manual cleaning free, it is the ideal substitute for porcelain bushing shell, in addition, it is also used for the optical fiber
lead high-pressure area of optical-fiber composite grounding wire.

Main technical parameters