8mm Stepper Motor Planetary Gearbox Small Size With MIM Technology

This planetary gearbox is specifically design drawing micro electronic products such as mobile phone, camera and other small sized products.
It’s a 2 levels gearbox, and the gears and other components inside are made from Metal injection Molding technique (MIM technology).
MIM technology use injection method to produce metallic parts, just like the way we product plastic with injection mold. It can produce high precision metal parts with small size and high precision, which is critical for a mini sized gearbox.
But the equipment of MIM technology is expensive, thus the order quantity of it is higher. Otherwise the cost on each piece of product is too long. So minimum order quantity of MIM is higher, in order to lower average cost.