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Cylinder Head Gaskets
Metal Gaskets
Exploiting the special characteristics of stainless steel spring plate, these products are designed using high-precision CAE analysis and manufactured with ultra-precision machining, resulting in high-performance gaskets that feature superior heat resistance and durability. A rubber coating is applied to the surfaces of metal gaskets used on cylinder heads.

Graphite Gaskets
Graphite Gaskets These gaskets are formed by expanding natural flake graphite under pressure to produce graphite sheets, which are then reinforced with steel sheeting. Featuring superior sealing performance, durability, chemical resistance, and thermal conductivity, these products are mainly used as cylinder head gaskets.

Other Gaskets
Exhaust Manifold Gaskets
Exhaust Manifold Gaskets A laminated half-bead provides the stainless sheet metal with superior responsiveness, enabling these gaskets to respond sufficiently to serious exhaust manifold distortion. Moreover, flange stress can be reduced with the addition of a low-friction coating.

Turbocharger Gaskets / EGR Valve Gaskets
Turbocharger Gaskets / EGR Valve Gaskets Constructed using highly heat-resistant stainless sheet metal, these gaskets ensure stable sealing performance even with gas temperatures approaching 1000ºC. For customers requesting it, we can also process the gaskets to prevent welding to the flange. Other specialized coatings further improve liquid sealing performance under high temperatures.
Paper Making Products
Gear of Paper-making Resin
Gear of paper-making resin filled uniformly with long aramid fibers up to the ends of the cog teeth are strong, durable, heat resistant, and consistently sized. When used as balance shaft gears in four-cylinder engines, the quiet teeth engagement helps reduce engine noise.

Insulators
Insulators These include heat insulators designed to block heat and sound from high-temperature exhaust manifolds as well as gaskets containing heat-insulating materials that combine thermal active resins and sealing materials to reduce the conduction of heat.

Heat Shield Material
Heat Shield Material Resin heat shield material with excellent heat-resistance properties, made with a blend of inorganic fibers, inorganic filler, and other materials. It can be used to protect parts from heat damage, acting as a shield against heat from vehicle mufflers.

Friction and Sliding Material
摩擦・摺動材 Highly durable friction and sliding material made from a blend of long aramid fibers. It is largely used as facing material in automobile air conditioners or drag washers in (fishing) reels, with high and low friction coefficient parts that previously could not be produced.