We are Henan Zhongcheng Machinery Co, Ltd based in Zhengzhou , China. We are member of Tradekey.com since January, 2010. Our business is related to Industrial Machinery industry and we specifically deal in stone crusher,brick making machine,ball mill. Please find our product details below: stone crusher PE serious of jaw crusher is a kind of rough crushing device that is widely used both at home and abroad at present .it is mainly used in primary and rough crushing of all kinds of hard rocks and large block materials. large and medium-sized jaw crushers are the main products of our company and have possessed the leading position in the world. Uses: It is applied for primary and rough crushing, widely used in these following industries: ore, sand and gravel plant, building materials, road, railway, water conservancy and hydropower industry , etc. Working principle: firstly the machine’s leather belt and wheel are driven by the electric motor, then the movable jaw begins to move up and down by the eccentric shaft, when the movable jaw move from top to bottom, the angle between fixed jaw and movable jaw becomes smaller, the materials are crushed into pieces to reach the crushing target. when the movable jaw moves from bottom to top, the angle between fixed jaw and movable jaw becomes bigger, the movable jaw plate deviates from the fixed jaw plate under the function of drag rod and spring, at this moment, the crushed materials are discharged from the bottom outlet of the crushing cavity. Performance features:large crushing ratio, high productivity, even particles, simple structure, convenient maintenance, low cost, etc. Jaw crusher PE serious of jaw crusher is a kind of rough crushing device that is widely used both at home and abroad at present .it is mainly used in primary and rough crushing of all kinds of hard rocks and large block materials. large and medium-sized jaw crushers are the main products of our company and have possessed the leading position in the world. Uses: It is applied for primary and rough crushing, widely used in these following industries: ore, sand and gravel plant, building materials, road, railway, water conservancy and hydropower industry , etc. Working principle: firstly the machine’s leather belt and wheel are driven by the electric motor, then the movable jaw begins to move up and down by the eccentric shaft, when the movable jaw move from top to bottom, the angle between fixed jaw and movable jaw becomes smaller, the materials are crushed into pieces to reach the crushing target. when the movable jaw moves from bottom to top, the angle between fixed jaw and movable jaw becomes bigger, the movable jaw plate deviates from the fixed jaw plate under the function of drag rod and spring, at this moment, the crushed materials are discharged from the bottom outlet of the crushing cavity. Performance features:large crushing ratio, high productivity, even particles, simple structure, convenient maintenance, low cost, etc. Sell hammer crusher This series of crushers have these merits: compact structure, reasonable assembly, light weight and cover small area, ***** size of the discharged products is even，and creat less flour. Widely used in metallurgy, building materials, cement, mining and other industrial sectors. Sell stone sand crusher Introduction: Vertical compound crusher is a newly-developed type of grinding machine which integrates crushing technology of the same kind both at home and abroad, do optimum design of the technical ***** is mainly adapted to medium-sized raw materials and clinkers, which provides an ideal triturate devices for technical Improvement of cement factory or building a new cement production line, it also can be used for crushing iron mineral, sand rock, gypsum, blast furnace slag, coal gangue, lump coal and other kinds of medium-hard ***** has these following features:big crushing ratio, low energy consumption, stable operation, simple structure, easy to fix and maintain, etc. This crusher has big breaking ratio, discharging size is adjustable, don&＃039;t suffer from the wear of plate hammer and the plate, it is not easy to plug when crushered high moisture, large mud containing materials; Using elastic and regulatory stucture, the material which can not brken, they will be automatically discharged, it can’t make the damage to equipment;the bearing is horizontal and with long life, it can break high temperature materials (such as cement clinker); unique rotor structure, when break materials, the rotor body is virtually non-wear; the behind Cavitiy set-up screwrod or hydraulic open structure, do not need main equipment you can easily replace the easywearing parts. Working principle: 　　 Materials fall into the high-speed rotation impeller from the above of machine, under the action of high-speed centrifugal force, have high-speed impact with another umbrella form materials which flow around the impeller, after they attack each other, then discharged from the bottom, it forms close-circuit and with many times circulation, it can achieve the required product size by screening equipment controlling. Features: 1.simple structure, low operation cost. Using the principle of stone strike stone , smaller wear. 2.broken rate is high, energy conservation 3.with fine, coarse grind Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.