1.flat die pellet machine spare parts 2.KL120,KL150,KL200,KL230, ... you choose.once your pellet machine the roller and flat die is wear,you'd better replance new,in order ... machine.as usual the roller and flat die can use 200 hours.our flat die diameter have 2.5mm,3mm,4mm, ... if you want to order the pressing roller and flat die,please confirm the specification.different specification has different price. ...