TNS AI
TNSAI is a leading AI vision inspection company that develops on-device AI-based 3D irregular-surface inspection systems. Our technology automates defect detection across automotive, steel, battery, semiconductor, and plastic industries through deep-learning-driven visual intelligence.
We deliver real-time, on-edge AI inspection solutions that overcome the limitations of conventional machine vision.
# Smart Factory # Machine Vision # On-Device AI # AI
Company Info.
Contact Info.
Seokho Tae ㅣ CEO
Chanjun Park I Management Support Team, Deputy Manager
201, NIC Knowledge Industry Center, 52 Eunbong-ro, Namdong-gu, Incheon
+82-32-834-7037
+82-32-834-7037
Company Info.
Bongho Lee ㅣ CEO
INSTAR2, 204 Convensia-daero, Yeonsu-gu, Incheon, 22004
+82-1855-1317
Contact Info.
Bongho Lee ㅣ CEO
+82-10-9669-2053
Company Profile
TNSAI Co., Ltd. specializes in AI-based automated inspection systems for large-area industrial components. The company develops proprietary AI software (EZDAVA), on-device inference architecture, and motion swing handler robotics to achieve superior inspection performance even under harsh lighting conditions such as strong glare or irregular reflections.
Our solutions replace manual visual inspection and conventional rule-based vision systems by detecting micro-scratches, dents, contamination, and irregular surface defects with high precision. TNSAI’s technology is deployed across automotive, steel, secondary battery, semiconductor, and consumer-goods manufacturing environments.
Company Competitiveness
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On-Device AI architecture minimizing cloud dependency and enabling real-time inference at the production line edge.
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Superior irregular-surface detection based on deep-learning vision trained on large industrial datasets.
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High inspection precision even with strong reflection, metallic glare, contamination, and micro-texture noise.
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Motion Swing Handler technology enabling wide-area scanning and robust defect capture.
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EZDAVA AI engine providing intuitive UI/UX, flexible model updates, and fast deployment.
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Applicable across multiple industries (automotive, steel, batteries, plastics, semiconductors).
Key Product
OTR-20000EX is an advanced on-device AI surface inspection system designed for large, reflective, and irregular industrial components.
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Real-time on-edge AI inference
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High-resolution 3D irregularity detection
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Optimized for metallic surfaces such as brake discs and steel panels
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Automated swing-motion scanning module
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Compatible with EZDAVA AI inspection software
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Minimizes false positives & false negatives
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Fast deployment, low maintenance, high reliability
BDL-2000EX is an on-device AI–powered surface inspection system optimized for high-reflection, irregular, and curved metallic components such as brake discs and automotive precision parts.
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It delivers next-generation inspection performance by combining deep-learning-based defect detection with a high-speed optical scanning module.
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Real-time on-device AI inference for immediate defect judgement
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High-resolution 3D surface profiling optimized for curved and reflective surfaces
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Specialized for automotive brake discs, precision-machined parts, and metal components
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Advanced glare-reduction optical design enabling stable inspection under severe reflections
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Integrated with EZDAVA AI inspection software for adaptive defect learning and rapid model updates
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Detects complex defects including scratches, dents, contamination, chipping, uneven textures, and micro-irregularities
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Ultra-low false positive / false negative rates through deep-learning feature optimization
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Compact, high-speed scanning module enabling easy integration into existing production lines
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Fast deployment, low maintenance, and high system reliability suitable for 24/7 industrial operation
Company History
2025
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SEP I ISO 9001 & ISO 14001 Certification (scheduled)
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AUG I Selected as AI Factory Specialized Company (KIAT)
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AUG I Selected as Supplier for Robot-based Manufacturing Innovation Program
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JUN I Raised KRW 2.5B in Series A Bridge Investment
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JUN I Certified as Materials, Parts & Equipment Specialized Company
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MAY I Selected for Startup Leap Package Program
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MAY I Selected as "Innovation Premier 1000" by MSIT
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MAY I Selected for On-Site Customized Technology Development Program
2022
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OCT I Launched EZAIN and BDL-2000EX Development
2019
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OCT I Company Establishment