FASTENERS MADE FOR THE WORLD

Delivering precision-engineered fasteners with consistent quality, reliability, and global reach.

WE ARE SCS

Summit Chugoku Seira Co., Ltd. is a leading fastener (Bolts/Nut) manufacturing company located in Amata City Chonburi, we produce high-quality products for the automotive sector, serving both domestic and international markets.​

About us

Summit Chugoku Seira Co., Ltd. is a leading fastener (Bolts/Nut) manufacturing company located in Amata City Chonburi, we produce high-quality products for the automotive sector, serving both domestic and international markets.​

Why Companies Trust Us

certificate-diploma

3

Global Standard Certificates

preferences

180+

Machines

customer

230+

Companies Served

hand-shake

29

Years In Service

WHAT WE MAKE

VIEW ALL

CERTIFICATES

Green Industry

Green Industry

Green Industry

Green Industry

Green Industry

Green Industry

Green Industry

An award recognizing organizations for sustainable practices and environmental responsibility.

Zero Defect by Mitsubishi Motors

Zero Defect by Mitsubishi Motors

Zero Defect by Mitsubishi Motors

Zero Defect by Mitsubishi Motors

Zero Defect by Mitsubishi Motors

Zero Defect by Mitsubishi Motors

Zero Defect by Mitsubishi Motors

An award by Mitsubishi Motors recognizing outstanding quality performance with zero manufacturing defects.

Zero Defect by Auto Alliance

Zero Defect by Auto Alliance

Zero Defect by Auto Alliance

Zero Defect by Auto Alliance

Zero Defect by Auto Alliance

Zero Defect by Auto Alliance

Zero Defect by Auto Alliance

An award by AutoAlliance Thailand recognizing exceptional quality performance and achievement of zero manufacturing defects.

Certificates — Summit Chugoku Seira

Recognized For Excellence

Independently certified for sustainable manufacturing and a proven record of zero-defect production.

Certified

Green Industry

Recognition of environmentally responsible manufacturing practices and a commitment to sustainable industrial operations.

Ministry of Industry
2024 Achievement

Zero Defect — Auto Alliance

Award of Excellence for achieving zero defects across nine consecutive years, presented by Auto Alliance Thailand.

Auto Alliance Thailand
9 Consecutive Years

Zero Defect — Mitsubishi Motors

Recognition by Mitsubishi Motors for outstanding quality performance with zero manufacturing defects across all production lines.

Mitsubishi Motors

OUR CUSTOMERS

and others 200+ customers

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