SEJIN Company.

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Quality technology

Certification status

IBK Family Company Certificate
Certificate of Excellent Technology Competency
Certificate of Industrial Innovation 3.0 Excellent Company
Factory registration certificate
ISO 9001 Quality Management System Certificate
Hanwha Defense Special Process Certificate
Material parts specialized company confirmation
Patent of Chae Myo Yeon fixture coupling device
Hanwha Defense Welder Certificate
Hanwha Defense Welder Certificate
Hanwha Defense Special Process Certificate
Chip Conveyor KCs Certificate
Chip Conveyor CE Certificate