About us
[Patent] No. 10-2374987
Simultaneous biaxial MD stretching equipment
[Patent] No. 10-2358925
TD stretching equipment for separator film uniform thickness
[Patent] No. 10-2358924
Simultaneous biaxial stretching equipment for rail length compensation
[Patent] No. 10-2358928
Clip system for simultaneous biaxial stretching
[Patent] No. 10-2347855
Simultaneous biaxial stretching equipment
[Patent] No. 10-2199603
Film clip and stretching equipment and successive stretching clip for manufacturing a separator film
[Certification]
Risk assessment certificate
[Certification]
Intellectual property management certificate
[Certification]
Confirmation of performance-sharing company
[Certification]
ISO 9001 Certification_ quality management system
[Certification]
ISO 14001 Certification_ environmental management system
[Certification]
Certificate of product-specific approved exporter(FTA)
[Certification]
Confirmation of a materials, parts, and equipment specialized company
[Certification]
Confirmation of an affiliated corporate R&D center
[Certification]
Confirmation of a venture company
