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To provide the best product service to customers and uphold a challenging spirit, along with valued investments, for customer satisfaction.
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To provide the best product service to customers and uphold a challenging spirit, along with valued investments, for customer satisfaction.
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We create Smart and Unique Machinery.
We are SUM.
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We are ready for the Change the Ecosystem of the Global Automotive Market

We have various experience in manufacturing facilities for producing core components of internal combustion engines, from engines to chassis, as well as manufacturing equipment for essential components of electric vehicles (EVs) such as batteries, resolvers, motors, and more.

Business

We have the Technology and Experience to Design and Manufacture production lines.

EV(Hair Pin) Motor

Hairpin Production Line

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Battery System Assembly

Battery System Assembly Line

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Caliper Machining for Mass Production

Dial Machine for Caliper
2-Spindle Milling Machine for Caliper

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Caliper Machining Line

Automation Machining Line
Caliper 2-Piston HSG
Caliper Bracket

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Motor on Caliper Assy Line

Motor on Assembly Line

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Steering

RBNA Assembly Line

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Our Business Partners