Profile: Gardan Mfg. Co., Inc. is a fabricator of bellow seal boot. Our product line includes non-metallic duct or bellow type expansion joints, sewn bellows & way covers, ball screw bellows & stock bellows and way cover kits. Our products are used for a variety of industrial applications. Our stock rod boots provide maximum protection against cylinder rod scoring from chips & abrasive particles. Our accordion bellows and way covers are available in a wide variety of different shapes.