Profile: Amalga Composites, Inc. specializes in designing, engineering and manufacturing of filament wound composite pneumatic & hydraulic cylinder tubing. Our product brands include Black Amalgon™. Our products include pressure vessels, food grade tubing, booms and masts, tubular cores, rollers & shafts, electrical tubing and fuse components, torque shafts, magnetic coil forms, launch tubes and other engineered composite components.