As we all know, in order to reduce lamination, we should follow the procedure of "light first, then heavy, and rise slowly" when using friction brick press to press firebrick. It is difficult to accurately control the internal quality and external dimensions of the bricks, which are made by the friction press. So we develop HLDS series electric screw press machine.

  In 2007, Zhengzhou Haloong Machinery Manufacturing Co., Ltd. specially developed HLDS series electric screw press machine according to the actual situation of refractory industry. The electric screw press machine is driven by servo motor, which has the characteristics of high efficiency and energy saving, stable strike force and saving labor. The digital control of screw press is realized, which opens a new page of China's refractory forming equipment, and lays a foundation for the development and improvement of China's refractory forming equipment.

  Haloong electric screw press machine relies on digital control to control the pressure and pressure relief speed arbitrarily, and even control the pressure curve of each brick in the porous mold to ensure the reasonable distribution of pressure in time and space. It is beneficial for gas removal and automatic control, and the brick with uniform density, accurate size and few lamination cracks can be obtained, then the brick with high quality can be obtained.

  Haloong electric screw press machine has many advantages, such as single stroke, free change of high and low speed, gently press the exhaust first, then forming, completely simulating the manual striking process, efficiency and quality are guaranteed. At present, most of the large refractory enterprises such as Pu-nai, Panzhihua steel, Sinosteel, Lonai hospital have chosen Haloong electric screw press machine.