聚甲醛：广泛用于航天航空工业、汽车、电子电气、机械、仪表、管件、轻工日用品等领域，尤其对润滑性、耐磨损性、刚性和尺寸稳定性要求比较严格的滑动和滚动的机械部件上，性能表现尤为优越。

　　PolyoXymethylene: It is widely usedin the aerospace industry, automobiles,electronic and electrical,machinery, instruments, pipe fittings, light industry and daily use,and other fields,especially for sliding and rolling mechanical parts with strict requirements for lubrication,wear resistance, rigidity, and dimensional stability, its performance is particularly superior.