FLEXIBILITY. This is the keyword for Aluflex, our range of polyvertebrate chain conveyors. Chains are available in DIFFERENT DIMENSIONS AND MATERIALS. Acetal resin for the most common applications or stainless steel (82.5, 114.3 and 190.5) for the food industry. The smallest chain of the 63mm family is particularly suitable for the pharmaceutical sector as it is made of PET. In this case, we have designed and manufactured a 2-storey closed loop belt, using our Aluflex steel chain for channel 86, medium radius 200 mm. Request us information to find the most suitable handling solution for your needs.