High Precision Spur Gears Metal Gears Small Module

High CZPT Spur Gears/ CZPT Gears Small module1. DescriptionNo.ItemDescriptiononeTitleCZPT GeartwoSizeGoods can be CZPT.3Manufacture CZPTfive-eight Grade ISO1328-1997.fourContent45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless...