L High mechanical strength, anti-friction and suitable for on-line back flush, easy to operate and low cost.
l机械强度高、耐磨、适宜在线反冲洗，操作方便，运行成本低。
2
The Shandong bright emery factory is the specialized production emery anti-friction material, the wear-resisting grounds around a house emery Manufacturer.
山东光明金刚砂厂是专业生产金刚砂耐磨材料、耐磨地坪金刚砂的生产厂家。
3
Principle and process of the technology, characteristics of self-lubricant anti-friction and broad application prospects of the PTFE composite coating are presented.