Profile: Standard Enterprises is a supplier of industrial bellows & roller covers. Our products include square bellow, rectangular bellow, hexagonal bellow, octagonal bellow, foam bellow, C type nylon plastic bellow, rectangular PVC coated fabric bellows, leather molded bellow, expansion bellows, round leather bellow, non- metallic bellow covers, roller cover, rubber expansion joints, and non-metallic fabric expansion joints. Octagonal bellows are ideal for preventing dust particles, metallic chips, and foreign particles entering important parts of machines, and thereby avoiding abrasion in the same. These are also ideal for maximizing the life expectancy of the machine parts.