国产又爽又黄的视频,蜜桃传媒麻豆第一区免费,特大黑人与亚洲娇小,日本高清中文字幕在线观穿线视频,公嗲嗯好大好涨h,国产麻豆乱子伦午夜视频观看,我们高清视频在线看免费观看,gogogo免费高清完整,yw193. cnn,在线国产精品免费观看,狗和videosgrstv

Pressure Cleaning Hose: Sewer Cleaning Hose

SJ902 Sewer Jetting Hose

壓力清洗管：下水道清洗管

應(yīng)用:適用于油，酸堿，污水，泥漿等環(huán)境，高耐磨，柔軟適中，抗拉性能好。

結(jié)構(gòu):

內(nèi)膠：黑色NBR丁腈合成橡膠

增強(qiáng)層：一層鋼絲增強(qiáng)

外膠：高耐磨PU，光滑面

溫度：-40℃～80℃

APPLICATION: Suitable for oil, acid and alkali, sewage, mud and other environment, high wear resistance, moderate softness, good tensile performance.

CONSTRUCTION:

Tube：Black NBR nitrile synthetic rubber

Reinforcement：A layer of wire braid

Cover:High wear resistant PU,  smooth surface

TEMPERATURE:  -40℃ to 80℃