Upon the producing questions in the parameter list, the output in the parameter table is the amount of material under normal production. A part of the materials is to be crushed in the sand maker as the material reverting through the screening of vibrating screen. Therefore, the real production should be decided through material type and hardness of the customer, the size of the finished product of the customer. If the material is hard, the production of sand making machine is to be reduced, otherwise, it will be improved to reach a higher level of output.

" Dropping suddenly and feeding in the center " is the so-called "stone hit stone", which is used for making and reshaping sand. “To feed in the center totally" is known as "stone hits the iron ", which is used for high efficient sand production. No matter choosing the way of “stone hit stone” or “stone hits the iron”, it can be adjusted artificially. The sand making machine produced by Shanghai Shunky can adjust the crushing and producing mode of sand maker according to customer's actual requirements, which makes it meet customers’ demand and the most scientific crushing way at the same time so as to provide the biggest technical support.