BUSINESS
Maintenance Division
The Maintenance Division is a technology partner that delivers process stability, yield improvement,
and uninterrupted production at advanced materials manufacturing sites.
Through high-complexity Roll-to-Roll processes, precision automation, AI-driven maintenance technology,
and process-centric equipment development, we provide the accuracy, continuity, and reliability demanded by high-value materials production.

Drawing on experience developing factory equipment and building processes across diverse advanced materials fields — including optical films, semiconductors, displays, secondary batteries, and filters — we provide process-centric equipment development solutions that maximize uniform production quality and yield.
Key Equipment Development Areas
Optical Film : High-precision Roll-to-Roll process equipment for polarizers, polarizer materials, OLED materials, etc.
Semiconductor Materials : High-reliability process equipment for CCL, DAF, PID, NCF, etc.
Display Materials : High-resolution, high-performance display materials equipment for LCD and OLED
Battery Materials : Core process equipment for separators, cathode materials, battery recycling, etc.
Advanced Filters : High-functionality materials equipment for PTFE, RO Membrane, etc.
In the advanced materials industry, the stability of Roll-to-Roll processes directly translates to product quality and yield competitiveness.
Based on precision tension control, uniform transport and winding, and high-sensitivity trouble response technology, we minimize variability in high-complexity film processes (compounding, coating, lamination, post-processing, etc.).
Even in long-duration continuous operation environments, we reduce quality variation and maximize production reliability.
We realize the precision at the limits of what advanced materials processes demand.


At advanced materials production sites, even minor delays and errors lead to significant losses. The Maintenance Division optimizes process flow through manufacturing and logistics automation, and precisely engineers the interconnection between equipment.
Through automated transfer, process-linked automation, and intelligent equipment configuration, we ensure production stability and work reproducibility while reducing dependency on manual labor — simultaneously strengthening quality consistency and safety.
For advanced materials production equipment, proactive response is more critical than unpredictable downtime.
AI-based equipment and utility operations solutions analyze operating patterns and data in real time to detect anomalies early and present optimal operating conditions.
Failures are predicted, maintenance is planned, and production losses are minimized.
AI reduces process risk and enables a stable, long-term production environment.
