Sungwoo Hitech Co., Ltd.

South Korea

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Sungwoo Hitech Co., Ltd. is an international automotive body components manufacturer founded in 1977 and headquartered in Yangsan, South Korea. In 1994, it established the first dedicated automotive parts R&D center in the Korean components sector and subsequently listed on KOSDAQ in 1995. The company employs approximately 16,000 workers across more than 30 production plants and technical centers in South Korea, China, India, the Czech Republic, Slovakia, Germany, Mexico, and the United States.

Sungwoo Hitech is a pioneer in advanced roll forming processes, having commercialized Korea’s first roll-formed bumper rail using ultra-high-strength steel. The company was awarded the Prime Minister’s Prize at the 2017 Korean Technology Awards for its proprietary variable roll forming process, which allows continuous profile variation along strip lengths to optimize vehicle body weight and stiffness.

Recognized as a Grand Quality 5-Star and Technology 5-Star supplier by Hyundai-Kia Motor Group
Global recipient of GM Supplier of the Year and GM Quality Excellence Awards
Certified in automotive quality management (IATF 16949) and environmental standards

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Sungwoo Hitech develops and mass-produces advanced body-in-white (BIW), battery enclosure, and collision-absorption components utilizing continuous roll forming and complementary metal fabrication techniques:

Roll-Formed Vehicle Body Components: Front and rear bumper beams (in 120 kgf/mm² and 150 kgf/mm² ultra-high-tensile steel), side sill inner and outer reinforcement profiles, center floor side members, and rectangular tubing for EV battery system assemblies (BSA).
Variable Roll Forming (Flexible Roll Forming): Production of asymmetric and variable-section longitudinal profiles through dynamically moving horizontal and vertical forming rolls, reducing tooling investments by approximately 50% and part unit costs by 5% to 10%.
Integrated Steel Coil Processing: Coil slitting lines, blanking presses, tailor-welded blank (TWB) laser welding lines, multi-station continuous roll forming lines, hot stamping lines, and robotic automated spot/laser assembly lines.
Complementary Forming Capabilities: Hot stamping with local softening, aluminum hot press forming, die casting, aluminum extrusion, and automated roll-hemming systems for automotive closure panels.

Sungwoo Hitech Co., Ltd.

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