Helical Gears Definition The teeth are twisted oblique to the gear axis. The hand of helix is designated as either left or right. Right hand helical gears and left hand helical gears mate as a set, but they must hae the same helix angle . Manufacturing Plant Top ten enterprises in china, equippe...
Material Iron Powder, Iron alloy powder Certificate ISO9001,TS16949 Tolerance +/- 0.002mm, Density Range 6-7.2/cm3(Fe) Surface Treatment Blacken,Dacromet Plated,Polishing,Sand Blasting,Electroplating Heat Treatment Ordinary Quenching,Carburizing, Ritriding, High Frequency Quenching...