stone crusher. 105 likes 1 talking about this. 40 years experience, 240,000 sqm workshop. our main products includingstone crusher, sand,crusher stone crusher,our products. k series mobile crushing plant. gme new generation k series portable crushing plants contain 7 series and 72 models products. and one series mainframes share one kind of metal-frame in the machine farm, so fresh-investors can get machine quickly and reinvestment wont take too much cost to update the crushing plant.