Supply chain
We maintain consistent delivery quality through genuine battery sourcing and lot tracking.
Based in Yongin, Gyeonggi Province, DANSUIM supports battery operations for businesses and public institutions across Korea. We earn long-term trust through practical recommendations, clear communication and dependable execution.

The Meaning Behind Our Name
丹心
DANSUIM · 단심
The name DANSUIM comes from the Korean reading of 丹心: dan (丹), associated with a clear and wholehearted sincerity, and sim (心), meaning heart or mind. Together, the word describes a true and steadfast heart.
DANSUIM carries that meaning into every battery project through clear recommendations, dependable field work and support that continues after delivery and installation.
Battery decisions involve more than the purchase price. DANSUIM considers the operating environment, installation complexity and maintenance requirements together, giving business customers clear, practical options.
We maintain consistent delivery quality through genuine battery sourcing and lot tracking.
We review site conditions and safety requirements for vehicles, industrial equipment and UPS systems before work begins.
We maintain replacement records and inspection schedules to help customers reduce unplanned downtime.
DANSUIM works with established manufacturers and helps customers choose the right battery for each vehicle, system and operating environment.


DANSUIM is growing beyond battery distribution to become an operations partner that helps businesses reduce downtime and plan maintenance with confidence.
Manage inspections, replacements and deliveries through a consistent process
Use replacement and service-life records to support preventive maintenance
Build long-term relationships with businesses, institutions and field service partners
Tell us about the equipment, operating environment and preferred service date. We’ll review capacity, quantity, delivery requirements, replacement scope and the available work window.
Call DANSUIM+82 31-335-0356