Linux kernel newbies em português

The production mechanism of mechanical sand production mechanism is the main production source of sand making machine and gravel aggregate in construction industry in China at present. With the development of the construction industry in recent years, the gradual reduction of natural sand, artificial production of sand and gravel is getting better and better, all regions of the country began to gradually shift from the exploitation of natural sand into a sand production line, the use of mechanical sand machine production of sand and gravel aggregate.
The main raw material for the use of sand making machine is: granite, Xuan Wuyan, pebbles, tailings, slag, iron slag, etc., which are hard ore, in the process of crushing and grinding of broken equipment has brought serious wear, sand manufacturers need to spend a lot of money to replace accessories and daily maintenance to ensure the normal operation of the entire production line.
Our company is engaged in the mine crushing equipment for several years, has the exquisite research and development technology and the craft. In a variety of rock crushing, crushing, crushing, sand has a unique experience. At present, the hammer crusher equipment has gradually withdraw from the market, instead of the equipment is the sand making machine. The sand making machine adopts the principle of stone, the hydraulic device, the impact block can reduce the wear and tear, the effective protection of the vertical plate, and prolong the service life.