We are a professional manufacturer for linear motion products,the materials of linear shaft we can offer could be chromeplate or high-carbon steel and so on,the specifications are as follows,

WCS3,  WCS4,  WCS5.  WCS6,  WCS8,  WCS10,  WCS12,  WCS16,WCS20,  WCS25,  WCS30,  WCS35,   WCS40, WCS50,   WCS60,  WCS80