40Cr Cylindrical Gear Helical Tooth For 6B Twin-Needle Machine Appearance Shape Tooth profile: The contact line of the tooth flank is an oblique line, ...
Driving-Driven Cone Gear Set 1-3 Modulus For Seven Speed Bicycle Appearance & Structure Shape: The gears are in the shape of a cone, and the teeth are ...
Small Modulus Grinding Pinion Right Angle Precision Finished Gear The production of small modulus gears involves a relatively high technical threshold...