ORSKOREA’s high frequency grinding spindles, operating at speeds up to 120,000 rpm—the highest level in Korea—are engineered for ultra-precision and durability in critical defense and aerospace applications. In addition to belt-driven, built-in motor, hydrostatic, and hydrodynamic types widely used in semiconductor and precision equipment, our spindles are customized to deliver the exact speed and power output required by customers. With over 25 years of expertise in repairing and retrofitting leading Japanese, German, and Swiss brands such as TOYO, KOYO, OKUMA, GMN, and Fischer, and with multiple proprietary patents including joint developments with Schaeffler Korea, ORSKOREA ensures proven reliability. These spindles are ideal for machining high-value defense components such as armored vehicle gears, drone actuators, aircraft engine parts, multispectral sensor housings, and advanced optical or communication devices, supporting the competitiveness of both defense and civilian manufacturers.

Type : Radial (3P) Size(Ø, mm) : 152 × 106 Weight(kg) : 5.1 N. Speed(rpm) : 2000 N. Torque(Nm) : 55 N. Power(kW) : 11.5

- Capable of manufacturing various types of cable assemblies, including MIL-DTL-38999, D-Sub, and other military-grade connectors - Expertise in both internal and external cable assembly configurations - In-house testing capabilities for electrical characteristics, including insulation resistance, dielectric withstand voltage, and continuity - Equipped with dedicated facilities and specialized equipment for cable assembly production and testing

Based on GaN, Si RF, and GaAs processes, Advance RF provides integrated solutions from chip design to modules and systems. We supply high-performance, highly reliable RF products for wireless infrastructure, satellite communications, automotive electronics, industrial measurement, and aerospace. Advance RF's product line consists of GaN, GaAs, and Si RF-based products, and in various configurations, covers a wide frequency band from DC to 100 GHz. Advance RF provides high-performance RF solutions optimized for a variety of applications, and its broad product portfolio allows for flexible design responses to customer needs. We have a rapid development cycle and stable mass production capabilities that enable rapid response to new sampling. Based on our own assembly plant, we maintain a development and mass production system capable of handling all aspects of customization, modularization, and reliability testing in-house.

Thermal Battery has high power density, high reliability, wide temperature range (-54°C to +75°C), long shelf life (15 years or more) with short activation time. We service the optimized and customized solutions to the customers worldwide. * Applications - Guided Missiles - Projectiles - Rockets - Bombs, Mines - Decoys

Supply of engine hydraulic tools for naval vessels and submarines Fuel nozzle tester, hydraulic pump & hose, hydraulic jack Supply of hydraulic pumps for the driver's seat of Hyundai Rotem armored vehicles

Oil filter/transfer cart : Mobile fueling cart that supports oil filtering, flow rate check, and transfer functions oil system skid : Each part that enables oil transfer, filtering, flow rate check, and refueling in the oil tank is compactly configured with a skid for easy use and installation of the system.