The refractory material industry is accelerating its upgrade towards high-end and sophisticated development. The structural complexity and material particularity of products such as magnesia-carbon bricks, corundum bricks, and special-shaped furnace lining bricks are constantly increasing, making general-purpose presses no longer able to meet the differentiated forming requirements. From special-shaped bricks for steel converters to special refractory materials for cement kiln preheaters, refractory materials of different scenarios and materials have vastly different requirements for pressing force, forming precision and process adaptability. With 45 years of deep cultivation in the forging and pressing equipment field, Zhengzhou Haloong Machinery Co., Ltd. takes "technology adapting to demand, customization empowering production" as its core, builds customized servo screw presses dedicated to refractory materials, accurately solves the industry's pain points, and becomes a core partner for the upgrading of high-end refractory enterprises.

Customization for Material Adaptation, Solving Forming Problems of Diverse Refractory Materials

    Different refractory materials have significant differences in physical properties: magnesia-carbon bricks contain graphite components that tend to float up, corundum bricks have complex particle gradation, and mullite bricks require precise control of porosity. Traditional equipment is difficult to meet the forming requirements of various materials at the same time. Relying on profound industry experience in refractory materials, Zhengzhou Haloong can customize core transmission and pressure control systems according to material characteristics: for high-hardness corundum bricks, it optimizes the     power ratio of servo motors, accurately raising the pressing force to 120-200MPa, an increase of 20% compared with the industry average, ensuring full dense bonding of particles; for magnesia-carbon bricks, it customizes flexible pressure curves to realize an intelligent cycle of "multiple light pressing for exhaust + final heavy pressing for forming", effectively inhibiting graphite floating and improving the density uniformity of products by more than 30%. With exclusive customized solutions, Haloong's equipment is adaptable to all categories of refractory materials such as magnesia-carbon, corundum and mullite, covering the forming needs from conventional bricks to special functional refractory materials.

Customization for Structural Working Conditions, Adapting to Special-shaped Refractories and Harsh Environments

    Special-shaped refractory materials have become a core bottleneck in the forming process due to their asymmetric structures and variable dimensions, and the working conditions with large dust in refractory production put forward stringent requirements for equipment stability. Zhengzhou Haloong provides targeted full-dimensional customized solutions: in terms of structural adaptation, it can customize slider guiding accuracy, mold installation interfaces and pressing trajectories according to the complex structures of special-shaped refractory materials such as curved surfaces, groove types and porous structures, and with the optimized design of exclusive molds, the edge and corner error of special-shaped bricks is controlled within 0.3mm, completely solving dimensional deviation problems such as "deformed heads and caps" and meeting the sealing performance requirements of furnaces and kilns; in terms of working condition adaptation, it customizes a fully enclosed hydrostatic lubrication system, placing core components such as screws and nuts in an environment soaked with circulating thin oil to isolate dust erosion such as magnesia and corundum powder. Cooperated with an automatic forced lubricating oil station, the service life of key components is more than twice that of traditional equipment, ensuring the 24-hour continuous and stable operation of the production line.

Customization for Intelligence and Energy Conservation, Boosting the Green Upgrade of Refractories

    Under the dual carbon goals, energy conservation, consumption reduction and intelligent transformation have become the core demands of refractory enterprises. Zhengzhou Haloong deeply integrates customization with green and intelligent technologies. In terms of energy-saving customization, according to the forming cycle and energy consumption demand of refractory products, it optimizes the start-stop logic of servo motors and energy recovery modules, and customizes an "on-demand energy supply" solution. The comprehensive energy-saving rate is more than 55% compared with traditional friction presses, and a single equipment can save tens of thousands of kilowatt-hours of electricity annually, with small starting current and no impact on the power grid; in terms of intelligent customization, it can be equipped with Haloong's intelligent production management system, customize data collection dimensions and remote monitoring functions, capture key parameters such as striking force, temperature and forming cycle in real time, realize the full-process traceability of production, support seamless connection with automatic feeding, demolding and palletizing systems, and build an unmanned production line. The 8 sets of 1250T servo screw presses customized for the magnesia-carbon brick production line of Maanshan Iron and Steel Group have not only improved production efficiency by 40%, but also achieved a remarkable effect of reducing labor costs by 1/3.

    Zhengzhou Haloong is willing to rely on professional customization capabilities, excellent product quality and all-round intimate services to tailor exclusive forming solutions for every refractory enterprise, solve production pain points and enhance core competitiveness. We welcome refractory enterprises from all over the country to visit and negotiate, witness the excellent performance of customized equipment on the spot, and work together to build a new ecology of high-end refractory material manufacturing and win the new future of industrial upgrading!