MgSO4 Board Production Machine - PLC Computer Control MGO Board Line Advanced manufacturing system for producing high-quality MgO boards with exceptional fire resistance and durability characteristics. Product Specifications Power As Per Actual Requirement Condition New Production Line Control PLC Control System Voltage 380v Or Customized Warranty 1 Year Main Process Batching, Forming, Cutting Superior Performance Features Excellent fire protection: Non-flammable with A1