... plastic chain,with long uselife With frequency Motor, speed can be adjustable Machine AppliationThis series conveyor is widely used in food, ... It's very important transimittion tools in the workshop. Machine Feature1. Machine Frame is made of SUS 304, and the chain ... corrosion, with long uselife.2. Adopt freqency motor, so the speed can adjustable easily.3. Can use individually as transimitting tool ...