Polystyrene Polystyrene from Guillaume Crédoz Polystyrene 3D print in Polystyrene for lost wax casting of large metal parts. Service for Jewelers, engineers, designers. View Website A gear 3D printed in polystyrene, ready to be cast in metal to replace the used one (in black). The polystyrene in fron of the brass result of the lost wax cast. Our mascotte 3D printed in polystyrene. This ring was 3D printed in polystyrene before being casdt then polished. gLike Polystyrene 3D print in Polystyrene for lost wax casting of large metal parts. Service for Jewelers, engineers, designers. View Website 3D Modeling Share R 7 n Guillaume Crédoz Principal at RapidManufactory Beirut, Lebanon Follow Contact