中文字幕在线播放一区_羞羞视频免费入口网站_色污视频_www.精品一区_韩日黄色片_久久久国产视频

Classification: PEEK Series

Brand: Lichang

Packing: Carton packing

Description: Environmental protection, high temperature resistance (300℃), high tensile strength, corrosion resistance, high pressure resistance, good material self-lubrication, no accumulation of coffee machine grease, climate aging resistance, insulation, not easy to slide wire, convenient pipeline connection, no tools, hand twist can be.