1, ISO9001:2008 CERTIFIED.
2, Different kinds of gears, worm gears,Module from M1-M8
3, Material:C45, 40Cr. 42CrMo. GG25,316L.
1, ISO9001:2008 CERTIFIED.2, Different kinds of gears, worm gears3, Standard and non-standard4, Material C45, 40Cr. 42CrMo. GG25,GGG40,GGG45, S.S 304,...