UNIVERSITY PARK, IL — (Marketwired) — 07/08/13 — Bimba Manufacturing Company, an industry-leading provider of pneumatic, hydraulic, and electric solutions, today announced the acquisition of Acro Associates, Inc., headquartered in Concord, CA. Acro Associates is a leading manufacturer of pneumatic and solenoid pinch valves, and occlusion devices for flexible tubing paths and control boards. Its products and contract manufacturing services have been used globally by the medical device and bio