H-One, also known as Honda Engineering Co., Ltd., is a Japanese company specializing in the development, design, and manufacturing of automotive parts and systems. The company was established in 1988 as a wholly owned subsidiary of Honda Motor Co., Ltd. H-One is headquartered in Shin-Nanyo, Yamagata, Japan.

The facility covers a vast area and houses advanced research and development, design, and manufacturing facilities. The headquarters also serves as a hub for various functions such as production planning, quality control, and supply chain management. H-One primarily focuses on the production of automotive parts, including engine parts, chassis parts, electrical components, and related systems.

The company's product lineup includes intake manifolds, exhaust manifolds, cylinder heads, cylinder blocks, forging parts, and electrical control units. On a global scale, H-One has established a strong presence through its subsidiaries, joint ventures, and partnerships. The company has manufacturing facilities in various countries, including the United States, China, Mexico, and India.

These facilities not only cater to local markets but also serve as important bases for exporting products to other regions. In terms of market position, H-One is a leading player in the automotive parts industry. The company has gained a strong reputation for its advanced manufacturing techniques, quality products, and technological innovations.

H-One's global sales have been consistently growing, and the company maintains a competitive edge through its focus on research and development. Over the years, H-One has achieved several noteworthy milestones. The company has collaborated with other industry leaders to develop cutting-edge technologies and has received numerous awards for its contributions to the automotive industry.

H-One has also regularly adapted its product lineup to meet evolving customer demands and industry trends, ensuring sustained growth and success. As of the latest available information, H-One continues to expand its global operations and strengthen its position in the market. The company remains committed to innovation, quality, and customer satisfaction, driving its growth and ensuring a bright future in the automotive parts industry