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Air-Lec Industries, Inc. - Madison, WI
Manufacturer http://www.air-lec.com Company Profile: Pneumatic door operators for sliding, swinging, & folding doors. Over center operators move sliding doors up to 6 ft. wide; inertia operators up to 30 ft. wide. Versatile swing accommodates almost any swinging or folding door & is used with pneumatic air seal for cold storage applications.
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