... welcomed. 2.different sizes and specifications. 3.fast delivery. gear for mechanical machineFirst, export machinery and fittings, annual output 2 ... gears and spiral bevel gears and shafts.Fourth,Spur Gear Module 0.5-16,Outer Diameter is 20-1250mmProcessing ... 3 meters gantry planer, grinding machine, etc. and there are gear-processingequipments for rolling, inserting, shaving and grinding.4.The bevel ...