Original compact design and long-term production know-how. System reliability and overall competitiveness.

Its unique tail-sitter design enables vertical takeoff and landing while maintaining fixed-wing efficiency during flight. The drone achieves high-speed performance and extended flight distances, making it ideal for wide-area monitoring. With its advanced endurance and adaptability, GOSHAWK delivers reliable intelligence in both tactical and strategic operations.

This is a contact-type and non-contact optical cable assembly for high-speed transmission of large-capacity signals such as video signals. It is a cable assembly for optical signal transmission in compliance with MIL standards by utilizing a contact/non-contact connector developed by Yeonhab Precision.

PILAR vehicle version is designed for the protection of heavy and light armoured vehicles, as well as police armoured vehicles. It is available as a tetrahedral acoustic array mounted on the vehicle roof. It can also include a display indicating the shot origin and identification. This system has been fitted on several hundred vehicles of the French Army and users on various theatres of operations (Afghanistan, Central African Republic, etc.) have been very satisfied.

JEFF WINDYGO is a high-performance product engineered for a variety of outdoor activities, including military and law enforcement. Designed to fit snugly against the user's face, these goggles offer full protection from flying debris without leaving any gaps. The lightweight, flexible silicone frame provides a comfortable, secure fit, while the impact-resistant polycarbonate lens ensures exceptional durability and clarity. And its superior flexibility allows it to conform comfortably to a variety of face shapes and sizes. Additionally, the goggles are crafted to deflect wind, thereby protecting the eyes and enhancing visibility. Compatible with various communication devices and helmets, JEFF WINDYGO is a versatile, user-friendly choice for professionals in the field.

This product is designed and manufactured specific for customers’ demand and includes the power supply and signal transmission parts of weapon systems in all fields of the Korean army, navy, and air force, as well as for the civilian field. As all parts are localized and assembled into finished products, they are ensured of best performance and reliable quality.

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.