The hydraulic system in a CNC machining center demands precise sealing to maintain pressure and prevent fluid leakage. ATEQ's Dicht Tester Pa ensures the integrity of critical seals by verifying their ability to withstand operational stresses. In machine tool manufacturing, this device is essential for quality control during maintenance and overhaul processes. Technicians use it to test seals on hydraulic cylinders, gearboxes, and coolant systems, ensuring they meet required performance standards. This enables reliable machine operation, minimizing downtime and maintenance costs. The tester supports the rigorous demands of high-precision manufacturing environments where even minor leaks can disrupt production. By validating seal functionality before installation, it enhances system reliability and prolongs equipment life. Its role is vital in maintaining the efficiency of automated production lines and ensuring consistent output quality. This application aligns with the need for dependable sealing solutions in industries where machine uptime and precision are paramount.