Mechanism sand is a new building material that develops with the application of infrastructure building sand. Sand making machine has already become one of the fine crushing deep processing machine, which has important development significance for new type urbanization. Luoyang Dahua developed a new type of sand making machine by utilizing self advantages on the basis of original sand making machine complying with the principle of low energy consumption and high production, which becomes the necessary equipment for mining.
PLS Series Vertical Impact Crushers are our self-developed products with principle of material impacts or material-metal impacts. This type has passed the identification of national new product since1991, and was awarded National New Product and obtained National Patent ( PATENT NO.902183745) in 1992. It perfectly combines the unique rotor structure design, wear-resisting material technology, speed optimization and hydraulic design.
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