Splined shaft

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The core shaft material is made of 40CrNiMoA, stainless steel, alloy steel and other materials. It is formed in one go by a dedicated CNC spline milling machine, featuring high straightness, 

small fit clearance between the core shaft and the threaded element, easy disassembly and assembly, and a long service life.


The main processing equipment includes: 6m well-type furnace; Lathes: 2m, 3m, 5m, 8m; CNC lathe 5m; Grinding machines: 3m, 5m, 8m; Specialized CNC spline milling machines 5m, 6.5m, 8m; 

Straightening machine 100T.