About Us

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About

With a 16-year’s legacy of engineering excellence, Sunmach has established itself as a global leader in precision manufacturing. Our footprint extends across continents, delivering high-performance solutions to a diverse international clientele. We specialize in Exotic Metal Fasteners, Alloys and Precision-Machined Products that consistently redefine industry standards. Driven by an unwavering commitment to quality and innovation, we strive to exceed expectations and cultivate enduring partnerships across the world’s most demanding industrial sectors.

Our core values serve as the definitive guiding principles that shape Sunmach’s culture and drive our collective actions. Safety is our first priority; we consider the well-being of our employees to be of paramount importance and are committed to fostering a proactive culture where every individual feels empowered, protected, and vigilant. Beyond our workforce, Sustainability sits at the heart of our operations. We strive to act as responsible environmental stewards by minimizing our ecological footprint and innovating processes that contribute to a more resilient future. This dedication to excellence is anchored by our uncompromising commitment to Quality, where we uphold the highest international standards to deliver precision-engineered products and services that consistently surpass client expectations.

02

Values

Milestones

20
05

HASM Co. Ltd. opens for business

06

First Hot-forging of Hastelloy Socket Head Cap Screws in Korea
Additional Heading Machine Equipment

07

ISO 9001: 2001 Quality Management System Certified

09

First VMI launched
Opened Paju Branch

10

ISO 14001: 2004 Environmental Management System Certified

11

Moved Head Office to Ansan
Additional Precision-machining Equipment

15

Approved as Vendor for the Korea Water Resources Corp/Doosan Heavy Industries

16

Approved as Vendor for the Korea Aerospace Research Institute

18

Opened International Sales Office in Toronto, Canada
AS 9100 Rev. D Quality Management System Certified

22

Approved as Vendor for the Abu Dhabi National Oil Company (ADNOC)