We are one of the world's leading manufacturers of both military and commercial aircraft ground support equipment. Hydraulics International, Inc. is proud to be one of a few small companies having the total self sufficiency in the design and fabrication of aerospace ground support equipment.

The ACTUS® ARKS4325 (4-32X, 56mm FFP) Long Range Riflescope is built for precision and durability, designed to meet the needs of professional users in diverse environments. Featuring a First Focal Plane (FFP) optical design, it ensures fast and accurate target coverage across all magnification levels. The illuminated reticle provides clear and smooth targeting, even in low-light conditions like dawn or dusk. Whether in demanding or dynamic environments, the ACTUS® ARKS4325 delivers outstanding performance, making it the ideal riflescope for users who require unmatched reliability and accuracy in critical moments.

Since the start of the ROK and US military aircraft maintenance program in 1978, Korean Air has grown into the largest military aircraft maintenance facility in the Asia-Pacific region, having delivered more than 4,700 military aircraft. We established and maintain a cooperative relationship with ROK and USG military to support the comprehensive maintenance of military aircraft, from F-4, F-15, F-16, A-10, UH-60, to CH-47, and more. Based on Korean Air's expertise in commercial aviation operation, we plan to introduce the "Performance-Based Logistics System", a next-generation maintenance support concept, to realize high-level follow-up military support services.

RF Systems designs and manufactures antennas for UAVs, guided missile seekers, and satellite systems. Through proprietary Dip Brazing process, we achieve high structural precision and RF reliability in every antenna. 1. Guided Missile Seeker Antenna 2. UAV Slot Array Antenna 3. Satellite Communication Antenna 4. Satellite Lightweight SAR Antenna 5. Satellite SAR Feed

We lead the latest technology trends with innovations in design and thickness. VITZROCELL's Thin film batteries are thin and flexible sheet-type batteries with various shapes and thicknesses.

1. Comprehensive Manufacturing • Prototyping to serial manufacturing • Structure Assembly and Wire Harness • System Integration - Motors, Flight Control System, Inverter, etc. 2. Multi-Mission Drones • Precise Attack Drone • Heavy Lift Drones ( Cargo/transport) • Firefighting/ Rescue Drone Highlights Experienced in prototyping and manufacturing drones for diverse customer requirements.

ㅇ Key Features - Extremely compact, Lightweight - Automatic configuration upload - High speed internal / External digital bus - Support variety topology ( Star, Daisy chain) - Support 10/100/1000 Base T Ethernet - Missile, Fighter aircraft, UAV and Civil aircraft application ㅇ Quality and Certification - MIL STD 810G - MIL-STD-461F

Ultra-High Density: With a pin spacing of 0.025 inches, it achieves maximum miniaturization and lightweight design. Ultimate Reliability: Designed to ensure perfect signal integrity even in harsh environments. Durability: Boasts outstanding environmental resistance that meets military and aerospace standards.