... accepable . 3.Best Price Gear1.Material and precision could as customer's requirment.2.OEM is accepable .3.Best ... ,normalizing,tempering)can be as requirment .6.We could processing as American or European standard,and special as drawing and sample .The Factory ... china . Our suppliers have atttained world quality system certification such as ISO9001:2000 ,QS9000,QS16949 , ISO14000 ect. Our main products ...