Factory rack and pinion customized size helical straight teeth rack gear rack hardened racking

Brand:INCHOI

Material:C45/40Cr/42crmo

Rack type:Square/Round

Treatment of teeth:Milled/Ground

Hardness:Hardened/Tempered&quenched/without hardness

Module:M1-M12

Length:500/1000/1500/2000/3000/customized