Currently, cheap sand maker has become the main equipment of sand making in artificial aggregate system and by studying the law of sand making, this paper tries to improve the technology of artificial sand processing.
cheap sand maker has a variety of models and operating modes, the selection of is the model is the first problem to be solved and it must be weighed from both the quality of products of sand making and the cost of sand making.
Because of device characteristics, gradation of some sand making products is not continuous and is the gap-graded" of more in two sides and less in the middle” , for normal concrete, the stone powder content are also exceeded.
cheap sand maker has a major breakthrough in applications in many fields and has been exported to Europe and other countries and success cooperation of export trade makes sand making machine become more powerful.

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