国产重口老太伦-国产美女特级嫩嫩嫩bbb片-julia一区二区在线播放-乱色国内精品视频在线-捆绑凌虐一区二区三区-国产v片在线播放免费无遮挡-一本大道久久东京热av-亚洲区欧美日韩综合-欧美综合人人做人人爱-国产精品久久久久影院亚瑟

High-strength polyvinyl chloride

092157_324.png

High Strength Polyvinyl chloride is a kind of cable protection conduit with high compression strength and high impact strength, which is made of polyvinyl chloride resin as main raw material, modified by blending and extruded under certain temperature and pressure.

The product is used for protecting the cable from the ground to the outside, repairing the broken pipe in the cable protection, cable laying protection and so on. 

Product performance

123(1).jpg 


?
為您報價