Sally Zhang

Production Manager @OTI Lumionics

Toronto, ON, CA

Lead end-to-end production operations in compliance with ISO 9001, 14001, and 45001 standards, ensuring adherence to quality, environmental, and occupational safety systems.Manage and mentor technicians in the purification of OLED chemicals valued at $MM+ per batch.Scaled R&D laboratory processes into a robust mass-production methodology, enabling successful commercialization of OLED materials and aligning business priorities.Developed and enforced standard operating procedures (SOPs), master batch records (MBRs), and training operation, strengthening process control, documentation, and traceability across production lines.Integrated ERP systems into manufacturing workflows, improving data-driven planning, inventory accuracy, and purchasing efficiency, and material traceability.Conducted in-depth data analysis and root cause investigation to support ECR, continuous improvement, corrective action (CAR), NCR and enhance process reliability and document traceability.

National Taiwan University

Exchange student, Materials Science and Engineering

University of Toronto

Certificate of Lean Six Sigma, Lean Six Sigma

University of Toronto

Master of Engineering (MEng), Materials Science and Enginering

University of Science and Technology Beijing

Bachelor of Engineering (BEng), Materials Physics

McMaster University

Visiting Scholar, Materials Engineering