... unifor stirring 4)installed with power control device Plastic mixer:SHR series mixers are mainly used ... in mixing PVC and all kinds of plastic materials mixing, colouring, drying and etc. in ... food-stuff, daily chemical industry and so on. Plastic mixer is applicable for mixing ,colouring and drying ... used in mixing PVC and all kinds of plastic materials mixing, colouring, drying and etc. in ...