Requirement Review
Analyze drawings, specifications, target cost, capacity, and quality expectations.
T&G SEJUNG
Manufacturing System
Integrated development, quality assurance, OEM production, and certification processes.
New Product Development01 02 03 04 05 
From feasibility review to stable mass production.
Cross-functional Planning
Build a project team across engineering, production, quality, sourcing, and sales.
Process Design
Develop process flow, PFMEA, tooling, gauges, work standards, and control plans.
Pilot & Validation
Run trial production, measurement-system analysis, capability review, and PPAP validation.
Production Transfer
Complete approval, supplier validation, documentation, and transfer to mass production.
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Quality AssuranceIncoming Inspection In-process Inspection Final Inspection Certified Systems 
Quality built into every stage of production.
Lot identification, inspection-level classification, acceptance control, and nonconformance handling.
First-piece approval, self-inspection, process verification, corrective action, and traceable records.
Specification verification, functional testing where required, release approval, and shipment records.
Quality and environmental systems supported by ISO 9001, ISO 14001, and automotive quality experience.
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OEM Manufacturing01Demand & Capacity Planning 02Material & Supplier Control 03Daily Production Scheduling 04Standardized Work & Inspection 05Nonconformance & Corrective Action 06Performance Analysis & Improvement 
Disciplined production management for repeatable delivery.
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CertificationsISO 9001Quality Management System ISO 14001Environmental Management System ISO/TS 16949Automotive Quality Management Experience 
Systems that support reliable manufacturing.
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