jsg483

Brass gears 1,material:Brass 2,our products pass ISO9001:2000 &ISO14001:2001 3,good quality &godd gear hobbing machine Brass gearsFeature:•Material: carbon steel such as C45, 20CrMnTi, 40Cr, 42CrMo or stainless steel or copper or nylon and so on•Heat Treatment: Hardening and Tempering, High Frequency Quenching, Carburizing Quenching and so on.•Standard: European or American standard•Export Area: ...