Promess Inc

Michigan Seamless Tube, LLC is a global manufacturing force that has been operating since 1927, specializing in the production of high-quality boiler tube, mechanical tube, and carbon and alloy pressure pipe. With a modernized facility and a commitment to meeting every precise operational requirement and specification, they offer unparalleled flexibility and expedited deliveries, even for overseas orders. Driven by an uncompromising level of quality, MST has overcome various challenges throughout the decades and remains resilient and strong in the industry. Recognized for their world-class innovation and accomplishments, they take pride in completing every order on time, every time, ensuring customer satisfaction.Generated from the website

Spiral Industries was established in the spring of 1969. It manufactures tube and hose assembly products for the automotive, trucking, marine and off-road industries. The company utilizes computer-controlled manufacturing machines to produce several of its product lines. It uses flash freezing for its hose fittings to ensure that the products will function as designed even in the harshest environments. The company uses a dispatch oven to heat its components to 130 degrees Celsius or 266 degrees Fahrenheit before they are flash frozen. Each tube assembly is pressure and leak tested throughout the entire testing process. Spiral Industries is headquartered in Howell, Mich. The building consists of 50,000 square feet of manufacturing floor space as well as 5,000 square feet of offices.