About Esma Inc
For almost 50 years ESMA has been developing innovative surface treatment equipment including ultrasonic cleaning and electropolishing equipment. Esma offers unique systems used around the world including our exclusive Automatic Ultrasonic Passivation System. These integrated systems provide in-house passivation of stainless steel parts in a fully automated, closed system, allowing for safe, efficient cost saving processing of these parts. Systems are closed, covered and self-ventilating.