Sungjin Techwinโ€™s control grips are designed to provide pilots with intuitive and precise control in critical missions. Engineered with ergonomic layouts, high-reliability switches, and NVIS-compatible backlighting, our grips are fully customizable to meet diverse cockpit requirements. Qualified under MIL-STD and DO-160 standards, they ensure durability and safety in extreme operational environments. With proven applications across programs such as KF-21, KUH, LAH, and the Calidus B-250, our control grips demonstrate world-class performance and trusted reliability for next-generation aircraft.

With an AS9120-certified logistics system and strong semiconductor expertise, we are tailored to support defense and aerospace customers, where small-volume, high-mix requirements, long life cycles, and unpredictable demand are common. Beyond semiconductor components, we also provide electronic instruments and software solutions, serving as a total solution provider.

Our technology and quality have been recognized internationally and regionally as we supply products manufactured based on AS9100, NADCAP special process approval to global companies lockage in domestic and overseas.

High design freedom of aluminum die casting and excellent mechanical properties of carbon fiber can be combined to replace high-tensile steel.

Psion designs and manufactures high-performance NVIS-compatible LEDs, supporting a wide range of applications in defense and aerospace industries. Our lineup includes Green A, Green B, Red, Yellow, Covert, White, as well as white- and black-frame LEDs โ€” all developed to meet MIL-STD-3009 requirements. We specialize in customized solutions, offering flexible options in wavelength, color, size, and optical characteristics to meet diverse customer specifications. With several years of R&D experience and ongoing deliveries to global clients, Psion is actively shaping the future of the NVIS LED market through innovation and precision engineering.

The UHF-band TRX module features transmit diversity, allowing selection between two transmit ports and providing an output power of at least 1 W. It includes a gain control function for transmission and an internal local oscillator for IF-to-UHF upconversion. Transmit functions also include ALC (Automatic Level Control) and over-temperature protection. On the receive side, the module selects one of two input channels and performs downconversion. It supports AGC (Automatic Gain Control) with a response time of 80 ยตs, enabling real-time gain adjustment based on input signal level. The dynamic range of the receive input spans from -100 dBm to -20 dBm, and the noise figure is 5.0 dB or less. Both transmit and receive paths include built-in path self-test functions.

Various line up, high torque frameless motor capable of precise speed and position control. Application areas are Collaborative robots, Dog Horse robots.

1. Battery Pack with Battery Management System (BMS) โ€ข High energy density cells, Rapid charge/discharge โ€ข State Estimation Technology, Multiple Sensing & Sensor Fusion โ€ข Thermal management design, Overcharge/overdischarge protection circuits โ€ข Real-time Diagnostics, Safety Compliance through Anomaly Detection 2. Hydrogen Fuel Cell Power Pack (1.6kW/3.5kW) โ€ข Patented Core Technology โ€ข Smart Energy Blending - High Energy Efficiency โ€ข Rapid Hydrogen Fueling 3. Energy Storage System (ESS) โ€ข Energy Efficient โ€ข Stable Power Supply of the Grid โ€ข Sensing & Diagnostics