Sinopac Group Inc.

At Sinopac Group Inc., we specialize in producing high-quality investment castings that meet the stringent demands of industries around the globe. With decades of experience behind us, we’ve built a reputation for precision, consistency, and reliability in every casting we deliver. Our team works closely with customers from concept to completion, offering engineering support, tooling design, and metallurgical expertise to ensure each component exceeds expectations. We operate advanced foundry facilities equipped with modern wax injection, ceramic shell building, vacuum and air melting, and CNC finishing capabilities, enabling us to produce intricate and net-shape parts in a wide range of alloys. Whether it’s stainless steel, carbon steel, or heat-resistant alloys, we cast with accuracy and repeatability, even in the most complex geometries. Our castings serve critical applications across the aerospace, automotive, energy, medical, and industrial markets, and we’re proud to support both high-volume production and low-run specialty work. What sets us apart is our commitment to quality and customer satisfaction—from prototyping and testing through full-scale production and on-time delivery, we make sure every detail is aligned with our clients’ performance and cost goals.