Centrifugal Casting Machine Dental Lab Equipment Kit Jewelry Casting Tools. Centric casting machine is a common technical equipment for dental advancement. It is used for shopping and casting of various types of high-melting alloy for dental use to obtain castings as snacks, flowers and crown bridges. Crucible size:4.575cm Maximum diameter of mold:78mm Maximum winding torque:150N Maximum smaller weight:1.25kg Maximum rotation diameter:360mm Size:370370270mm Packing size:400230230mm. 1 x Centrifugal Casting Machine Kit.