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.

"It is a product lineup that is proven in global markets and has world-class competitiveness. And it is being exported to more than 20 countries around the world."

An indigenous combat system to be installed on the next-generation Korean Destroyer (KDDX), developed as a localized alternative to the Aegis Combat System. It is a fully integrated software and hardware suite that controls all assets—including power systems, sensors, and weapons—to conduct naval operations. - Compliant with MIL-SPEC standards (shock, vibration, temperature/humidity, EMI/EMC) - Incorporates connector assemblies to enhance maintainability

I'd like to introduce is the “Lightweight 105 Self-propelled Howitzer,” which is unveiled in 2024. This model is mounted on the small tactical vehicle, showcasing the strong collaboration within Hyundai Motor Group. This product is applying 105mm artillery and can also be utilized on the battlefield with a command vehicle, firing vehicle, and ammunition carrier. This system is optimized for "Shoot & Scoot" tactics, as each vehicle weighs less than 7 tons and can be airlifted by tandem rotor helicopters like the CH-47 Chinook. The number of the crew has been reduced from six to four, which enhances its mobility and efficiency. It boasts a maximum firing rate of 10 rounds per minute and a range of 14.7 kilometers. This Lightweight 105mm Self-propelled Howitzer was completed firing test and currently in the final stages of developing with the government agency. I am looking forward to manufacturing mass production in 2026.

ORSKOREA’s centerless grinding machines ensure stable accuracy and durability without the need for chucks or centers. By allowing workpieces to rotate freely between the grinding and regulating wheels, they deliver high-efficiency and uniform machining for shafts, pins, housings, and other cylindrical components used in aerospace, defense, and advanced automotive systems. Key Advantages • High productivity through fast, efficient multi-part processing • ±2μm precision and long-term repeatability • Versatility to handle components from small to large sizes • Hydrostatic slides and spindles minimizing heat and vibration • Proven stability for high-value part manufacturing such as engine components, battery cases, and optical housings By combining productivity, accuracy, and reliability, ORSKOREA’s centerless grinders significantly enhance competitiveness in both defense and civilian applications.

The VPX3-C11 which provides a full 3U OpenVPX(VITA 65) is a Single Board Computer(SBC) that combines the power, versatility, cost-effectiveness of the 11th generation Intel Xeon W processor and RM590E PCH chipset with the reliability. VPX3-C11 is based on the Intel Xeon W- 11865MLE CPU that has 8 cores running at max 4.5GHz and providing 32Gbytes of high-bandwidth DDR4 SDRAM. Intel Xeon processor includes an integrated Intel UHD Graphics 11th Gen(32 EU) graphics engine, providing discrete GPU performance with OpenGL for graphicsintensive applications. For storage application VPX3-C11 provides the built-in 80GB SLC NVMe SSD solution via PCIe x4 lanes as well as the external SATA expansion through VPX site. The VPX3-C11 satisfies the demanding applications ranging from tactical aircraft to armoured vehicles to rugged industrial systems, with its rich complement of features and I/O including Intel Graphics, Integrated Platform Management Interface, Gigabit Ethernet, DIO, Serial channels, USB ports and more. Especially VPX3-C11 was designed to keep the pin compatibility with VPX3-C11, previous 6th Generation model in terms of I/O interface signal arrangement.

ELECTROMECHANICAL RELAYS

MPS Microsystems is specialized in manufacturing high-precision, miniature linear bearings. We offer a comprehensive range of exceptionally smooth bearings with bore diameters from Ø 2 mm to Ø 6 mm. The balls of these precision bearings meet ‘Grade 3’, the highest quality defined by the ISO 3290/DIN 5401 standard. Combined with a cage and a high precision casing, they allow rapid positioning while reducing friction and eliminating the stick-slip effect. The standard version of MPS Microsystems linear bearings consists of a stainless steel bushing and balls, and a brass cage. An all-stainless steel version or one with ceramic balls can be made on request.