Henan Liming Road & Bridge Heavy Industry Co.,Ltd.

Zhengzhou, China

The Symons Cone Crusher Appears Earliest in the World, and is Used Widely At Present. with the Improvement of Series of Symons Cone Crusher, We have Introduced a Pys Series of Symons Cone Crusher, Its Structure is More Perfect and Technology Parameter is More Advanced, So These Crushers have Excellent Performance in the Aspects of Manufacture, Installation, Operation and Maintenance, Etc. and the Spring Release System Generates More Opposing Force Than other Cone Crushers. So It is Widely Used in Mine Industry. We are Listed At the Apex Amidst the Most Dependable Symons Cone Crusher Equipment Manufacturers and Suppliers. featuresmany Types of Cavity. the Series of S Cone Crusher Owns Special Design, and the Customer Could Select Type of the Cavity Which Has High Efficiency, Uniform Granularity, Good Shape, Uniform Abrasion and Long Use Life of Bowl Liner and Mantle.dry Oil Seal Prevents the Dust. the Series of S Cone Crusher Owns Special Seal Structure, So It Has Credible Seal Effect, and Prolongs the Cycle of the Lube and Use Life.special Material is Used to Manufacture Key Assemblies to Support Large Crush Power.large Capacity. Compared with other Type of the Crusher, the Series of S Cone Crusher Has Longer Crush Arm, Larger Stroke and Larger Crush Power. It Can Crush the Materiel More Efficiently.every Stroke Crushes More Material.the Crushing Cone Has Long Distance to Bowl Liner in Every Stroke, So the Crusher Allows More Materiel to Get Into the Cavity and Produces Larger Capacity, and the Materiel Passes Through the Cavity More Quickly.low Cost of Daily Run and Maintenance. Right Manufacture Materiel and Structure are Chosen to Prolong the Use Life the Long Crush Arm Reduces the Load of Slip Bearing, Gear, and Shell the Granularity of the Product is Uniform Which Reduces the Cycle Load the System of Cleaning Cavity with Hydraulic Pressure is Convenient.

European Type Jaw Crusher of European style has already become the most popular equipment in the world without controversy. Considering crushing efficiently hard and abrasion proof stuff, European Jaw Crusher adopted international advanced technology is the first choice. We are also looked upon as one of the foremost Jaw Crusher Exporters and Suppliers. The Features of JCE Series Crusher

• World-level manufacturing technology is adopted, perfect raw material is selected.
• More advanced movable jaw assembly lengthens life of JCE.
• Movable jaw assembly, composed of cast steel structure with high-quality, is driven by two big flying wheels which are also made from cast steel. Moreover, heavy eccentric axle is processed by forged mold. All of these make the JCE series crusher extremely reliable.
• Integral cast steel structure is adopted for bearing seat.
• Integral cast steel bearing matches well with the crusher frame, at the same time, radial strength of the bearing seat is highly strengthened. However, the separate bearing seat does not have this advantage.
• Finite element analysis technology is adopted to make the crusher more stronger.
• Crusher chamber adopts "V" structure which could make actual feed width comply with the nominal one.
• Adjustment of the discharge part is more convenient.
• Discharge part of JCE series crusher is installed wedge block, which makes discharge much simpler, safer and faster than the spacer on old style crusher.
• Bearing with larger specification and stronger capacity are used.
• A newly designed tooth-shape jaw plate, makes the available area of jaw plate longer, and enhances the capacity.

We are recognized as one of the most preeminent Concrete Crushing Plants Manufacturers. To satisfy different customers technological requirements, we have introduced Stone Crushing Plant loaded with all latest features. Stone Crushing Machine is widely used for rushing hard limestone, granite, basalt, gravel, metallurgic slag, etc. or artificial sand making for hydroelectric power, building material, high way, city construction, etc. Different models of machines are combined to meet different customers' different demands according to different craftrequirements. Process of the Production LineBig size stones are transferred to primary crusher through vibrating feeder from hopper for first crushing, and then the crushed materials are transferred to impact crusher through belt conveyor for secondary crushing. The materials crushed will be transferred to the vibrating screen, and separated to different sizes. The aggregate with suitable size will be transferred to the final product pile and aggregate with unsuitable size will be transferred to the impact crusher for re-crushing. This form a closed and manifold cycles. The sizes of final products will be graded and separated according to customers' requirements, and the duster will be attached for the sake of environment protection.

The Hammer Crusher crushes by the collisions between high-speed hammer and material. The Hammer Crusher (hammer mill) has the features of simple structure, high reduction ratio, high efficiency, etc. The Pc Hammer Crusher (hammer mill) is developed for both dry and wet crushing of brittle, medium-hard materials for the mining, cement, coal, metallurgic material, construction material, road building, and petroleum & chemical industries. Our company is also reckoned as one of the leading Hammer Mill Exporters and Suppliers from China. Operating Principle of Hammer CrusherIn the hammer mill machine, the motor drives the rotor to rotate at a high speed through the belt, and on the rotor there are series of hammers. When the materials get into the working area of hammers, the rotating hammers with high rotation speed are crushing them, the crushed products meeting the required size can be discharged by the outlet and become the final products, the large size products are brought back to the crushing area by the hammers for being re-crushed until they reached the required size.

Hydraulic Pressure Cone Crusher is a world-level cone crusher developed from the up-to-the-minute technology of Germany. The Hydraulic Cone Crusher not only improves the production capacity and crushing efficiency, but also widens the applying area, the hardness of materials range from limestone to basalt. Additionally, we are recognized as one of the most eminent Hydraulic Crusher Exporters renowned at international level. The HP series cone crusher has a second-to-none crushing performance in the work of medium-size crushing, fine crushing and super fine crushing. The crusher is the improved type of spring cone crusher and can be used to replace ordinary hydraulic pressure cone crusher in the line of mining and construction. The HP series cone crusher is the most ideal equipment for large stone crushing factory and mining industry. Character and Technical Advantages of Hydraulic Pressure Cone Crusher :HP Series high efficiency Hydraulic pressure Cone Crusher has a better performance compared with spring cone crusher and ordinary Hydraulic pressure Cone Crusher. A High Crushing Ratio and Production Efficiency : The connection of higher turning speed and stroke makes the rated power and passing capacity improved greatly and the crushing ratio and capacity increased. Less Spare Part Consuming and Low Operation Cost : Advanced crushing principal and technical data, reliable operation and low operation cost. All parts of the crusher have anti-wearing protection, which can make the life time of spare parts increased by 30% and the maintenance costs decreased to the lowest. The crusher avoids the disadvantages of impact crusher like low average crushing ratio, large energy consumption, fast abrasion of hammer, impact plate and lining board. Between-Layer Pressuring Crushing and Better Finished Product Shape : The crusher adopts between-layer pressuring crushing principal and the suited turning speed, not the traditional single particle crushing principal. The special crushing cavity can makes the crusher crush materials selectively, thus the proportion of fine product and products of cubic shape be increased distinctly and products of lump size decreased by a large extent. Hydraulic pressure protection and hydraulic pressure cavity clearing, high automatization and less stop production and repairing time. The discharge opening adjusted by hydraulic pressure and overload protection makes performance of the crusher increased by a large extent, the maintenance and operation easier, the repairing time shorter. The bidirectional metal releasing hydraulic pressure vat makes slab pass through crushing cavity, the crusher can discharges materials automatically when the hydraulic pressure works under the conditions of iron passing and instantaneous overloading, thus there is no trouble of stopping the crusher to discharge materials by hand.

Jaw Crushers are Mainly Used to Crush Various Kinds of Mining Stones Primarily, and the Largest Compression Resistance of the Material is 320mpa. the Portable Jaw Crushers are Widely Used in Stone Mining, Metallurgy Industry, Building Material, Highway, Railway, and Chemical Industry. We are Reckoned as One of the Dependable Jaw Rock Crusher Manufacturers and Suppliers from China. working Principle of Jaw Crusherthe Motor Transmits Power Through Belt, Drives the Moving Jaw to Do Periodic Motion Towards the Fixed Jaw By the Eccentric Shaft. the Angle Between Toggle Plate and Moving Jaw Plate Increases When Moving Jaw Moves. So the Moving Jaw Moves Towards the Fixed Jaw. the Stuff Will Be Crushed in this Process. the Angle Between Toggle Plate and Moving Jaw Decreases When Moving Jaw Moves Down, the Moving Jaw Moves Leaves Fixed Jaw By Pulling Rod and Spring, the Final Crushed Stuff Will Be Discharged from the Outlet. characteristics of Jaw Crusherhigh Ratio of Crushingeven Final Sizesimple Structurereliable Working Conditioneasy Maintenancelow Operating Cost

Spring Cone Crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. Compare with jaw crusher, cone crusher is of stable structure, high efficiency, easy adjustment, economic operation, etc. The spring safety system of crusher acts as an overloading protection system that allows metal to pass through the crushing chamber so as not to damage the Spring Cone Rock Crusher. The safety system uses dry oil and water as two kinds of sealed formation to make plaster powder and engine oil separate to make sure reliable performance. The type of crushing chamber depends upon size of feeding and fineness of crushed product. The standard type (PYB) is applied to medium crushing, the medium type is applied to medium or fine crushing and the short head type is applied to fine crushing. We are also listed as the most preeminent Spring Cone Stone Crusher Manufacturer in the international market. Working Principle of Cone CrusherCone crusher crushes materials by the working surface between the movable cone and fixed cone. So it is more advanced and efficiency efficient than jaw crusher. The movable cone is supported by spherical bearing and fixed on an hanging erect shaft which is set in the eccentric sleeve, and the sleeve is set on the stopping and pushing bearing. The movable cone and erect shaft are driven by the eccentric shaft sleeve together. The eccentric shaft sleeve is driven by horizontal shaft and fabricated gear, and the wheel of the conveyor belt is driven by motor through v-belts. The lower part of vertical shaft is installed in the eccentric sleeve. When the eccentric sleeve rotates, there is a conical surface lined out by the shaft. When the movable cone comes near the fixed cone, rocks are grinded into pieces, when the movable cone leaves, grinded materials is discharged from the discharge hole. The fixed cone can be ascended or descended by adjusting setting to adjust the width of discharge hole, consequently the output size is determined adjusted.

Impact Crusher is new product designed by our company after absorbing the advanced technology home and abroad. The Portable Impact Crusher can crush many kinds of materials with max feed size less than 500mm and crushing strength less than 360 MP. It has the features of high ratio of crushing, high efficiency of crushing, easy to maintenance, etc. The final products are with cubic shapes and are the ideal equipments for construction the highway and water and electricity construction. In addition, Vertical Shaft Impact Crusher is more suitable to process granite, limestone, bank gravel etc. in the area of highway construction, water conservancy project and architecture. We are also reputed as one of the most celebrated Impact Crusher Manufacturers in the market. CharacteristicsHammer is made of high chrome; liner board is made of wearable materials.Specially designed tooth impact plate.More suitable for crushing hard rock, high efficiency, low consumption.Final products is cubic, discharge opening is adjustable.Make the crushing flow chart simple.