[Quality Investment Castings. On Time Delivery. | Dolphin, Inc. Dolphin, Inc. is the leader in quality precision investment castings for over 51 years. We utilize cutting-edge technology to streamline the investment casting process, saving you time and money. Our state-of-the-art facility offers a full range of prototyping, in-house non-destructive testing, heat treatment, process engineering, wax assembly automation, and robotics capabilities. Our sound preventive maintenance plan ensures our shop floor operates efficiently, with no equipment downtime.]