オティックス List of Products and Services

Otyx Corporation has steadily responded to customer demands and grown since its founding in 1918. In the field of engine valve train components, we have been recognized as a manufacturer that can be entrusted with everything from product development to manufacturing, thanks to the know-how and technical expertise we have built over many years, serving customers including Toyota Motor Corporation. As global environmental issues become more serious, globalization and technological innovation are accelerating, and the demands on the automotive industry are becoming increasingly sophisticated. To meet these demands, we will not rest on our past achievements but will continue to refine our development of advanced technologies and focus on "high quality," "low cost," and "short delivery times" as a united company. [Business Activities] ■ Manufacturing of automotive parts (engine components, drive system components) ■ Manufacturing of automotive development parts ■ Development of production equipment *For more details, please refer to the PDF document or feel free to contact us.

• Engine parts
• Drive system parts
• Other Auto Parts

To compete and win in world-class races, we develop high-precision, durable components. Through the supply of critical parts directly related to performance, such as engines and suspensions, we gain various know-how from racing.

• Other Auto Parts

In mission components, smooth shifting and reduced friction are achieved. In differential components, micron-level precision is required to pursue the ideal power distribution to the tires.

• Engine parts

The common rail is for diesel engines and, like the delivery pipe, is a component that distributes and supplies fuel to the combustion chamber. At Otyx, we are engaged in the development and production of products that can withstand high pressure.

• Engine parts

Otyx's delivery pipes are made of aluminum for weight reduction. Otyx is advancing the development of surface treatments to accommodate various fuels and construction methods to handle high pressure.

• Fuel system parts

The variable valve timing and lift mechanism features a switching system that incorporates cams suitable for both low and high RPM ranges into the rocker arms, achieving a balance between fuel efficiency and high output.

• Engine parts

OtiX's rocker arms are produced using various methods including aluminum die casting, casting, and forging, and we leverage our extensive experience in heat treatment and surface treatment to meet customer needs.

• Engine parts

Laura Tappet is primarily for OHV-type diesel engines, and like valve lifters, we are engaged in the development and production of products that meet the needs for low friction and lightweight design.

• Engine parts

We are engaged in technology development aimed at high functionality and lightweight design, producing a variety of valve lifters such as seamless lifters (high functionality, lightweight, low cost), aluminum alloy lifters (lightweight, low noise), and special surface treatment lifters (low friction).

• Engine parts

The Otix rush adjuster is designed to accommodate high rotation and high output, while also considering low emissions, thus meeting the conflicting demands of environmental performance and power performance.

• Fuel system parts

It features a compact and lightweight design, making it widely applicable from small engines to large engines, and through the use of sheet metal pressing methods, it minimizes cutting processes, achieving cost reduction in production technology development.

• Engine parts