Steel wheel

Taking advantage of our integrated production from materials to products, our group manufactures and sells steel wheels ranging from 8 inches to 63 inches.

for passenger cars

Our group's advanced technology has created a full-design wheel that integrates rim flange and disc, and a new-type of large window wheel with extremely large decorative holes, in collaboration with resin decorative parts, which offers a very high level of design compared to conventional steel wheels. 

For trucks and buses

We have achieved weight reduction, high strength and quality by using deformed section steel that was originally developed using advanced analysis technology and accumulated know-how.
In addition, we have developed high-value-added wheels that anticipate market needs and wheels that optimize the balance between product specifications and costs by introducing our own proprietary technologies, new technologies, and new production methods. Our performance and reliability are highly evaluated both in Japan and overseas.

Aluminum wheel

Using the latest casting analysis technology, we mass-produce the high-strength, lightweight products required for wheels, and supply them to many automobile manufacturers.

for passenger cars

hybrid wheels
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hybrid wheels

Our group has an integrated system from design to manufacturing. For passenger cars, products with larger diameters and plating-like coatings, as well as hybrid wheels that collaborate with resin parts, are highly evaluated due to the increasing fashionableness of automobiles.

Wheels for construction machinery

We have achieved high strength, high durability, and high quality through our excellent technological development capabilities, and have earned a high reputation and trust worldwide, supplying construction and industrial machinery manufacturers in Japan and overseas.

 

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SGOR® (Super Giant Off the Road Rim)

World's largest wheel (63 inches)
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World's largest wheel (63 inches)

SGOR_{®}は海外の大規模鉱石採掘現場などで使用される鉱山機械用超大型ホイールです。

The world's largest wheel has a rim diameter of 63 inches (about 1.6m), a width of 44 inches (1.1m) and weighs 2.8 tons.
Compared to wheels for passenger vehicles, it is approximately five times larger in diameter and 280 times heavier in weight.

Multi-split rim for industrial vehicles and construction vehicles Rim instruction manual