KNF offers high qualified Aluminium products used in a wide range of markets around the world. *No.1 Stockholding & Qualified Aluminium Supplier *A1XXX/A2XXX/A3XXX/A5XXX/A6XXX/A7XXX Series and more *Business Areas: Aerospace & Defense / Semiconductor & Display / Marine & Silo / Automotive & EV Battery / Others

Vulcanized Bonding - Complex Elastomer-to-Metal Bonding

All units are equipped with a microprocessor-based MPCU controller that manages diagnostics, protection, and optional energy consumption monitoring systems. EAR rectifiers are trusted across ground support zones, hangars, and field operations.

ORSKOREA’s cylindrical grinding machines are engineered to deliver superior surface quality and tight tolerances for high-value parts. They are widely used in aerospace, defense, automotive, medical, and electronics industries for components that demand both strength and precision—such as engine shafts, landing gear parts, gears, and bearings. Key Advantages • Handles diverse, small-batch productions with consistent repeatability • Exceptional dimensional precision for tight-tolerance parts • Supports tapered and curved surface grinding • Flexible workpiece capacity with swing up to 350 mm • Smooth table movement with low noise and vibration for stable operation By combining precision, versatility, and long-term reliability, ORSKOREA’s cylindrical grinders provide manufacturers with the performance needed to meet mission-critical requirements.

AI autonomous mission-performing drone - Drone performing autonomous defense/interception missions using Deep Reinforcement Learning technology - Drone platform for development (can be provided separately) - Drone H/W specifications

Model DCL120 Dot Sight is designed and developed specifically for use on .50 caliber (12.7mm) Heavy Machine Guns (HMGs) but not limited to the HMG. This distinctive dot sight adapted the world’s first extra wide lens (170 x 70 mm) which provides accurate shooting in jolting armored vehicles, shaking helicopters and rocking patrol boats with head-up and both eyes open. Unique features: icon3Extra wide lens (120x70mm) allows operators to track moving target with both eyes open. icon3Designed specifically for HMG icon3Solid construction for repeatable accuracy icon3Integrated recoil compensator retains prevents loss of sight picture on high recoil weapons icon3Each sight is CNC machined from a solid block of 6061-T6 aircraft aluminum.

InterGravity Technologies has developed a Type-III Composite Overwrapped Pressure Vessel (COPV) optimized for high-performance small spacecraft propulsion systems. The tank is designed with an aluminum alloy liner for impermeability and a carbon fiber/epoxy composite overwrap for high strength-to-weight ratio. The system is tailored for green propellant storage (C₂H₆, N₂O), offering an exceptionally lightweight yet robust solution for orbital transfer vehicles and CubeSat-class platforms. Technical Specifications - Type : Type-III COPV (Al liner + CFRP wrap) - Volume : 5.3 liters - MEOP : 75 bar - Proof : 230 bar - Burst : 250 bar - Dry Mass : < 1.0 kg

JEFF FIREFLY is a perfect sunglasses for protecting the eyes and preventing reflection during daily or guard work. The glasses block wind and dust to protect the eyes. The Anti-Scratch & Anti-Fog coated polycarbonate lenses give you UV protection below 400nm. The TR-90 frame offers reliable comfort during use, as it is resistant to temperature changes even in extreme conditions such as deserts or harsh climates. Also, JEFF FIREFLY is comfortable to wear for a long time due to its lightweight fitting.