Bel Air Finishing Supply, established in 1966, has over 50 years of experience in serving the worldwide jewelry manufacturing industry. Bel Air now offers its wide variety of finishing techniques to the 3D printing and additive manufacturing industries. Listed below are the services that Bel Air offer’s to its customers. Whether you print your parts or have them printed for you, we can formulate processes to meet the finishing requirements for any product. In addition to surface finishing of both metal and plastic, we also provide coating, electroplating, dyeing, and surface analysis (metrology).