Become a World leader
in the Automotive Industry

SJG SEJUNG begins new changes to become a global corporation, which leads global automotive parts industry beyond Korea.

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COMPANY OVERVIEW

Not being afraid of changes, we will flourish with creative management, continuous technological innovation, investment and harmonious collaborations among all members.

SJG SEJUNG PEOPLE

We emphasize an individual in charge of corporate management and push forward a corporate culture in which the corporation and members can grow together.

PRODUCTS

'Happiness and Convenient Life for Humanity',
'A Right of Human on Nature'. The exhaust system that SJG SEJUNG has developed and produced is an integrated value of these two propositions.

PRODUCTS 01 DISCOVER
OUR PRODUCTS
Exhaust Manifold Catalytic Converter Sub Resonator Main Resonator
TECHNOLOGIES 02 TECHNOLOGIES
REVIEW

Eco-friendly Technology

Automobile regulations and environmental protection have become the center of focus amid growing global concerns over environmental pollution. SJG SEJUNG is responding proactively to the globally tightening regulations regarding exhaust emissions and is also constantly investing research for technological advancement in noise pollution reduction, exhaust heat recovery and part weight reduction.

Manufacturing Technique

We, SJG SEJUNG are devoting ourselves to improve product’s reliability and process accuracy by applying effective production technologies for screening defects in advance and reducing the number of necessary processes.

Construction Technique

In order to save costs and improve productivity as well as to reduce error rates and enhance accuracy, we are processing and fabricating products with our own technologies.

Welding Technique

The oscillator method of SJG SEJUNG extends ranges, which will weld parts together by shaking the welds using a vibration during welding so that even a slight error can be reflected in the welding targets.