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.

Manufacture and delivery of main-part reflectors used in unmanned aerial vehicles.

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

Winchester Interconnect Micro, formerly known as Ulti-Mate Connector, designs and manufactures a broad range of precision engineered Micro D Connectors that are designed to be environmentally sealed, making them suitable for a wide range of applications. They can operate in temperatures ranging from -55°C to 125°C, with high-temperature versions available for more extreme environments (indicated by "HT" in the product name). These connectors come with 9 to 100 contacts and adhere to the MIL-DTL-83513 standard. And, leading manufacturer for high density, lightweight Nano connectors available in 9 to 51 contacts, these connectors cater to various applications. As a QPL qualified supplier for MIL-DTL-32139 product.

We can process various materials using machining facilities such as 3-axis, 5-axis, and profile grinders. (Aluminum, copper, stainless steel, Super Alloy, etc.)

Just as cyber attacks threaten businesses, individuals, and IoT systems, cyber warfare against military operations and government agencies continue to escalate. The real world outcomes are potentially devastating.