Suncall America Automotive Division





Suncall America Automotive Division is an automotive part production company that specializes in precision deformation processing. This core technique helps us to supply parts to our customers, and to provide new model development supports to automotive manufacturers. Our main productions here in the States are Valve spring and Ring gear, but we can provide the most suitable products to satisfy customers' needs in each production stage. Currently, Suncall Group is focusing on Current sensor and Shunt bus bar products (Integration of bus bar and shunt or sensor) that has detecting, measuring, and controlling mechanism for high precision current. This allows us to provide a wider range of services to cover the needs of the automotive industry.
Valve Spring
Suncall produces high-strength springs used for engine intake and exhaust valves.
Valve cotters
This product is used to secure engine intake-exhaust valves and spring bearings in severe operating environments.
Drive Plates
These products use advanced welding technology to integrate our company's ring gears with plates.
Ring Gears
Rings with extremely circular shapes processed with precision shaped materials using our unique technology are processed into gears.
Spiral Springs
These are used for the intake-exhaust variable valve timing mechanisms of 4-cycle reciprocating engines.
Transmission spring
Our company produces various high strength springs for use in automatic transmissions, such as damper springs, return springs, and accumulator springs.
Wave Rings
By switching out disc springs for wave springs, a higher load can be achieved, yet with the same height.
Snapped Rings
Our shaped materials for bending processes feature our unique coiling technology which can be used for processing ring shapes with extremely high levels of circularity.
Accordion springs
These bellows-shaped springs are used in various types of automobiles as parts for automatic transmissions.
Boot clamps
These are used in automobile constant velocity joints.
And More...
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