Welcome to Stangroup US website!
Stangroup is a company with over ten years of experience in engineering, manufacturing, and service of custom sheet metal forming machinery and equipment. Main fields of operation include HVAC, Downspout, Roofing, Roll-forming, Metal Spinning, and Bending machines.
At present, the company is represented in the United States, Canada, China, Russia, and Ukraine. The US branch operates under the DBA Liberty Seamless Machinery.
We'll be glad to be a partner in your business development.
Proven expertise in designing and manufacturing sheet metal forming machinery for global industrial markets.
We design machines tailored to your production needs — from roofing to HVAC and roll forming systems.
Our machines are always available in stock at our USA warehouse, ensuring fast delivery across the United States with minimal downtime and increased ROI.
We provide warranty coverage, technical support, and fast spare parts supply within the United States to ensure reliable operation and minimal downtime.