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Leading technology collaboration in the global casting industry

Sinto is leading the global casting industry by producing high value-added casting products with innovative technologies and focusing on precision shaping, lightening, and improving quality.
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Sinto proposes various technologies in the field of surface treatment and provides total services as a maker that gives functionality to the surface of the material.
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Sinto provides optimal solutions to enrich the future of people and industry through a safe and comfortable work environment.
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Sinto 's 50-year old maintenance team actively contributes to customer happiness by providing reliable support with quick response and regular visits.
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KOREA SINTO’s own problem – Solving Solution



Dong-A Socio Group finds its social responsibilities in the value of human health
and well-being.
Dong-A Socio Group’s human rights management is rooted on
its Jeong-Do Management philosophy
Internalize anti-corruption corporate culture
by establishing an Anti-Bribery Management System (ABMS)
Raising awareness of environmental management across
its companies, complies with ISO14001
52 Local subsidiaries in 16 Countries