Standard: ISO, GB, JIS, DIN, AGMA and non-standard Module: 2.45 Z=62 Outer diameter(OD): 30~1000mm Material: 45# We can offer you all kinds of gears(spur gear,bevel gear,sprial gear,internal gear,sprocket,chain wheel)transmission,reducer,shaft and sleeve etc. They are of good quality, small noise and good performance of transimission!Specifications: 1) Suitable for various light vehicle ...