overlaying

It's more automatable and easier to repair shafts using laser overlaying welding technology.

数控编程等手段的运用大大提高效率 ,也降低现场操的难度。

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.

玻璃维栅、塑料栅、经编涤纶栅、钢塑栅、布、高强度网、程维及多种新型复合材料。