small plastic toy gears 1.material:POM,nylon,PA66,PP,PC . 2.Tolerance:+/- ... .01mm 3.certification:ISO9001:2008 4.good price small plastic toy gears We can make all kinds of gears according to ... ,gear boxes, worm, worm wheel gear,worm gear box,worm gearbox ,gear reducers,worm wheel,Planetary gear,small modulus gears,small ...