Changzhou Doing Machine Co. Ltd has been manufacturing, engineering and exporting various kinds of industrial dryersmixers, granulators and hot air generators since 1995 for thousands of satisfied customers.,br>brAttention to detail and real production data is critical in the manufacturing of drying equipments.An unique design of a drying equipment for specific wet material is always made based on real production experiences or trial data.>br>brDoing Machine has experienced technicians who has been working in this field for more than 30 years as well as advanced pilot plant.Free trial and wet material study are available for our customers.>br>brThis is also true after the sale . Doing Machine has skilled and experienced after sales service team who can reach customers in short notice for providing professional installation> commissioning and training services.br