Our quality assurance process involves strict inspection of raw materials, processes, and final products. We have established a certified quality management system, holding ISO certifications, and are recognized as a quality innovation leader.

• Thorough quality assurance of products through strict inspection of raw material imports, processes, and final products to ensure high-quality production and delivery.
• Establishment of a quality assurance system through the acquisition of ISO and KS certifications.
• Development of a complaint handling system capable of processing customer
  complaints as quickly as possible.
• Selected as an excellent quality innovation company by Hyundai Rotem Co., Ltd. in 2012, 2014, and 2017.