Currently, the fewer areas in domestic over the sand and gravel production have higher degree of mechanization, most of the production was in a backward state, low efficiency, poor quality, high cost, have a certain impact on the quality of the construction work. Especially land, river-shaped gravel businesses, their production process uses two sections of a closed-circuit crushing process (individual enterprises has been transformed in recent years), and, first and second stage crushing devices are jaw crusher, other broken machines is used very little.
The small gravel plants that domestic production is less than 50t accounted for the absolute majority. Basically all of them adopts single-stage or two-stage jaw crusher crushing production process, and it is very simple. and product quality varies, which can not meet the demand of various industries for mechanisms sand, the National sand and gravel industry urgently solved the current technology, equipment, backward technology. Successfully listing of third generation sand maker breaks the embarrassed situation of backward sand making technology and opened a new era of mechanism sand. On the basis of traditional sand making machine, the third generation sand making machine increases counterweight wheel, thus saving energy, increasing the kinetic energy. Production efficiency has been greatly improved, and the counter plate adjusting device makes the fineness adjustment more convenient, we do not need to open the case, you can adjust the total design of the two counter plate adjustment device, eliminating the need to use the crane trouble. Traditional sand making machine only has open observation door in the rear, the new third-generation sand maker has observed door on its side, which is more conducive to the maintenance and observation of the functioning of the equipment.
Hongxing Machinery is a famous professional manufacture of various types of crushing equipment, grinding equipment and other high-tech enterprises of the mineral processing equipment. Hongxing has experienced a long history of development, we have professional technology, we produce the equipment with first-rate quality, on what we depend to win our reputation.