色就是色欧美亚洲图片,最新国产精品极品色视频,久久99热婷婷精品一区,欧美小便 视频免费观看,特级黄色片子,少妇色综合,jk美女被c

Nylon rod index

Article From:Xuchang Eric Insulation Products Co., Ltd

Product characteristics:
1、 Good self-lubricating performance, can achieve oil-free lubrication under low speed and light load conditions.
2、 Low density, light weight, only 1/8 of copper, with a wear resistance six times that of copper, and low noise.
3、 The friction coefficient is small, which is 1/3 of that of Babbitt alloy.
4、 Capable of withstanding corrosion from weak and strong acids, with stable mechanical properties and easy cutting and processing.
5、 Capable of withstanding corrosion from weak and strong alkalis.
6、 Stable mechanical performance, replacing non-ferrous metals in manufacturing shaft sleeves, bearing shells, worm gears, sliders, and pump wheels.
7、 Please feel free to contact us for specific technical parameters!