Volumetric mixers

Manufacturer offers a full range of volumetric concrete mixers, configured for truck, trailer, skid or rail mounting, or customized for individual producer or contractor requirements. The Zim-Mixer series features the patented dual chain system, exhibiting the lowest maintenance costs in the industry and equipped to run material independently. The series has brought innovation to the concrete industry for more than 50 years. Zimmerman Industries Inc., Ephrata, Pa., 717/733-6166; www.zimmermanindustries.com