In the Civil Engineering Industry, hydraulic cylinders and hydraulic drive systems are mainly applied and used depending on the movement and position of the gate for protection against flooding as well as controlling the water level of the dam. This can be done according to ASME and DIN standards as well as local standards and special customer requests. The functions necessary for load maintenance, synchronization and safety will be mainly performed by the flange manifold block on the hydraulic cylinder. Based on more than 100 achievements and long experience and know-how of Hunger Hydraulics Korea, we can provide a complete customer system solution for Civil Engineering. One Package supply of special coating cylinder, HPU, contorl block/system, sensors, piping installation and supervision related to installation is possible.