Case Name: Fly automatic PRESS Case Type: After building materials company in 2004 through the introduction and assimilation of German Lasker company equipment, designed and developed the 1000 tons of fly ash brick press hydraulic automatic electrical control system (including automatic control system) has been manufactured more than 30 sets. The system is a charge can be completed within 18 seconds 32 standard bricks of repression, because of the pressing force is provided by the lower cylinder on top of the press, and therefore uniform pressing force and strength, hardness and quality of fly ash bricks are exceeded national standards, the use of high-precision proportional valve, so the pressure and displacement can be precisely controlled dimensions so the bricks error does not exceed 1mm, is the fastest and most modern brick press hydraulic system. The device developed by the company in 2003 to develop the world's advanced new fly automatic press hydraulic and electrical control systems, pressure up to 1000 tons per second can suppress 32 standard bricks. The device is equipped with a high-performance ratio of the Constant Power Pump A11V Germany and the German company BOSCH REXROTH servo valve. Pumping and code blank robot control system composed entirely of Siemens components. The biggest feature is the press can always adjust the pressure and flow pressure for change building bricks of many varieties. Currently has about a dozen state-owned large-scale power plants, to solve the problem of power plant fly ash recycling, the device details available on request, please discuss.