... kinds of gears, worm gears,Module from M1-M8 3, Material:C45, 40Cr. 42CrMo. GG25,316L. 1, ISO9001:2008 ... Different kinds of gears, worm gears3, Standard and non-standard4, Material C45, 40Cr. 42CrMo. GG25,GGG40,GGG45, S.S 304, ... Suitable for various light vehicle transmissions, auto parts, construction equipment, machine tools, conveyors, material handling, multi-spindle drives, roller feeds etc.2) ...