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Due to the continuous work of the concrete mixer manufacturer , many equipment need maintenance, and the maintenance of some large machinery equipment is quite different in different seasons. Also Mini mobile concrete mixer machine,the maintenance of the DMP mixer planetary is quite different in summer and winter.Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:Cement Silo,concrete batching plants,concrete mixer,blocking making machine,concrete pump,etc. Our concrete mix machine for sale design has two mixing stars that rotate themselves while also rotating around a central point, allowing each arm to cover the whole types of concrete mixer in a number of revolutions. With the coming of winter, the weather is becoming cold and how to maintain the planetary mixer for the safety operation of equipment in winter?