Product Description Product Description   Modulo Above 0.8 Numero di Denti Above 9teeth Angolo d’Elica Helix Angle Up to 45 bore diameter Above 6mm axial length Above 9mm Gear model Customized gear accoding to customers sample or drawing Processing machine CNC machine Material 20CrMnTi/ 20CrMnMo/ 42CrMo/ 45#steel/ 40Cr/ 20CrNi2MoA/304 stainless steel Heat treattment Carburizing and … Continue reading China OEM Pinion Rack Round Worm Screw Helical Straight Ring Spiral Forged Bevel Spur Gear spurs gear