Schwing SPTO 4000 is a Valuable Tool for Concrete Pumpers and Contractors

ST. PAUL, MN.—August 5, 2013. Schwing’s SPTO 4000 is a compact package that provides high volume performance for commercial work. This unit utilizes the truck’s engine to power the concrete pump, providing impressive output and distance capabilities. The SPTO 4000 pump kit handles concrete mixes with up to 2.5-inch aggregate for high utilization on commercial […]