JTR Machine offers industrial metal casting services for Aluminum, Steel, Zinc, etc. Capable of both mass production and prototyping, JTR Machine has provided many high-precision prototypes and end-use parts to our clients. CNC machining is available to combine with metal casting and produce parts with finer surface details (surface finishing available, too). The best solution for lar... https://www.jtrmachine.com/metal-casting-service