AMS & Sunshine Group was founded in 1972 in Shanghai to provide a wide range of surface finishes for the industrial and consumer goods business sectors.

AMS is a leading vertically integrated contract manufacturer with 45+ years experience, specializing in custom mechanical products and services. AMS can handle many functions including Mold design and manufacturing, Injection molding of plastic parts, Metal stampings & forming, CNC machining, Die castings, Metal castings, Forgings, Powdered metal, Extrusions, Die cut, Compression molding, Heat treatment, Hardware & fasteners, Printed Circuit Boards & assemblies, Surface finishing/plating services and mechanical assembly.