光精工 Product Lineup

"Hikarikuru" is a magnet detachable control box cooler. By adopting a Peltier module, it enables "space-saving cooling." The magnet detachable feature is useful as a backup in emergencies. Additionally, since there is no need for panel cutting on the control box itself, it prevents mist and dust from entering the box. 【V2 MODEL】 The cooling function has been enhanced while the main body size has become more compact! Compared to the old model, the airflow has increased by 88%, and the cooling performance has improved by 22%! The unit thickness has been reduced by about 20%! An attachment with a built-in fan for directing cool air to specific areas is also available. By combining it with a spot nozzle, it is possible to target points that require cooling, whether they are distant or specific locations. 【Features】 ■ Environmentally friendly with no use of Freon ■ Space-saving ■ Significant reduction in installation time and costs as panel cutting is unnecessary ■ Easy to change the installation position to direct cool air to the desired location *For more details, please refer to the PDF document or feel free to contact us. You can also check the introduction video on the YouTube link below.

• Control Panel Cooler

We would like to introduce the "Universal Joint" that we handle. There are oil-free universal joints and oil-filled universal joints, with the oil-filled universal joints having an "O" at the beginning of the part number. We offer products in various sizes to meet your needs. Please feel free to contact us if you have any requests. 【Lineup (partial)】 ■US160400 ■UN170400 ■US200490 ■UN200520 ■US200550 ■UN200550 *For more details, please refer to the PDF document or feel free to contact us.

• joint

"Hikarikuru" is a magnet detachable control box cooler. With the adoption of a Peltier module, it enables "space-saving cooling." The magnet detachable feature is useful for backup in emergencies. Additionally, there is no need to drill holes in the control box itself, which prevents mist and dust from entering the box. 【Features】 - No use of Freon, reducing environmental impact - Space-saving - No need for panel cutting, significantly reducing installation time and costs - Easy to change the installation position, allowing for targeted cool air delivery *For more details, please refer to the PDF materials or feel free to contact us. There is an explanatory video available at the YouTube link below.

• Control Panel Cooler

Hikari Seiko Co., Ltd., which manufactures precision automotive parts including universal joints (UJ) and oil jets, handles "engine parts." Various components that make up the engine, often referred to as the heart of the automobile. We respond to the conflicting demands of durability and weight reduction with high-precision technology and unique know-how. 【Product Lineup】 ■ Oil Jets ■ Common Rail Parts (Body) ■ Check Valves ■ Common Rail Parts (Piston) ■ Rush Adjusters, etc. *For more details, please feel free to contact us.

• Engine parts

Hikari Seiko Co., Ltd., which manufactures precision automotive parts including universal joints (UJ) and oil jets, handles "steering components." The spider parts of small universal joints used in steering shaft joints are priced at a high quality. 【Product Example】 ■ UJ (Spider) *For more details, please feel free to contact us.

• Other Auto Parts

Hikari Seiko Co., Ltd., which manufactures precision automotive parts from universal joints (UJ) to oil jets, handles "drivetrain components." Drivetrain components transmit engine power to the tires without loss and include high-quality and reliable products such as universal joints, intermediate shafts, and constant velocity joints. 【Product Lineup】 ■ UJ (Universal Joint) ■ Intermediate Shaft (Drive Shaft) ■ Constant Velocity Joint (CVJ) Parts ■ UJ (Cup Bearing) ■ Differential Spider ■ Pinion Shaft *For more details, please feel free to contact us.

• Drive system parts

Kou Seiko Co., Ltd. is a company that manufactures precision automotive parts, including universal joints (UJ) and oil jets. We mainly handle drive system components, steering components, and engine components, and as a leading company in universal joints, we provide "Global Quality" recognized by the global market, equipped with quality, cost, and service capabilities. [Business Description] ■ Manufacturing and sales of bearings and precision functional parts *For more details, please feel free to contact us.

• Other Auto Parts