1.It's more automatable and easier to repair shafts using laser overlaying welding technology.
数控编程等手段的运大大提高了工作效率 ,也降低了现场操作的难度。
2.It uses the high strength helenienne,weaving the grid gray cloth after the warp knitting of longitude and latitude direction,and through overlaying and processingprocesses to making geogrid.