Mark Dou

About Mark Dou

Complete OEM Project Lifecycle

From RFQ to Mass Production — Full OEM Collaboration Lifecycle

1. RFQ→
2. Concept Design→
3. DFM / VAVE→
4. Prototype→
5. EVT / DVT→
6. MVP / MSA→
7. IQ/OQ/PQ→
8. Pilot Run→
9. Mass Production→
10. Lean Production→
11. Change Management

Professional Journey

1. 2021 — Present

   R&D Engineering Manager

   Orantech Inc.

   Leads the R&D and Engineering department with a team of 16, responsible for new product development and manufacturing process development for medical cables and sensors. Acts as the technical bridge between customers and the factory, driving expansion of the global OEM/ODM business. Maintains overall control of project progress and on-time delivery of key deliverables, with close client communication and regular project-status reporting. After mass production launch, continuously optimizes manufacturing processes to lower cost, improve quality, and sustain market competitiveness.

2. 2018 — 2021

   Senior NPD Engineering Manager

   Carlisle Medical Technology (Fortune 500) — Carlisle Corporation (US)

   Led a team of 20 at a US-owned OEM contract manufacturer specializing in medical cable assembly and wire harness manufacturing (SpO2, ECG, adapter cables, ES, IBP, and wire harnesses) for global top-tier brands including Medtronic, Philips, GE, Masimo, Mindray, Spacelabs, Covidien, Draeger, Cardinal, Zoll, Edwards, Olympus, Stryker, Abbott, and Schiller. Responsibilities included new opportunity quoting, organizing project meetings with global customers and the US management team, resolving technical bottlenecks, drafting Master Validation Plans (MVP) and DOE/IQ/OQ/PQ protocols, leading process validation, conducting data analysis (Cpk > 1.33 / Ppk > 1.67), supporting MSA (GR&R) validation, submitting PPAP for mass production launch, and driving lean production.

3. 2009 — 2018

   Project Engineering Manager

   Amphenol Alden Products (Fortune 500) — Amphenol Corporation (US)

   Led a team of 12 at a US-owned OEM contract manufacturer specializing in medical cable assembly and wire harness manufacturing (ECG, adapter cables, ES, IBP, and wire harnesses) for global well-known brands including Medtronic, Philips, GE, Masimo, BSCI, Spacelabs, Covidien, Draeger, Jabil, Zoll, Edwards, Olympus, and Physio-Control. Acted as the main customer interface for new product introductions, managed project roadmaps and milestones, introduced and verified new manufacturing processes, utilized PFMEA to identify and mitigate risks, conducted DOE to develop optimal parameter boundaries, drafted MVP and IQ/OQ/PQ protocols, analyzed data (Cpk > 1.33 / Ppk > 1.67), prepared and submitted PPAP, and launched new products to mass production.

4. 2004 — 2009

   Project Engineer

   Amphenol FOP (Fortune 500) — Amphenol Corporation (US)

   Began as an Assistant Engineer and was promoted to Project Engineer at an Amphenol division dedicated to designing and manufacturing fiber optic products (single-mode and multi-mode) for medical and telecommunications applications. Served as the main customer contact for new project development, specializing in fiber cable assemblies and jumpers, with familiarity in fiber connector types (LC, SMA, FC, ST, SC, MPO), end-face polishing types (PC/UPC/APC), and industry standards GR-326 and IEC 61300-3-35.

Education & Training

Areas of Expertise

• Cross-cultural Communication
• Custom Cables Collaboration Process
• OEM Project Management
• Industry Standards
• RFQ Review
• Master Validation Planning
• Manufacturing Process Development
• VA/VE
• Engineering Prototype
• EVT/DVT
• DFM & PFMEA Analysis
• MSA/GR&R
• Cpk/Ppk Study
• Process Validation (IQ/OQ/PQ)
• Customer-Compliant Manufacturing
• Lean Production
• Change Management
• PLM (Product Lifecycle Management)

What Mark Writes About

Mark shares practical, experience-driven insights based on 20+ years of hands-on engineering and senior management experience in Fortune 500 and domestic medical device enterprises. His articles focus on:

• OEM Key Account Collaboration Workflows
• Medical Cable Manufacturing Standards
• Large Account Custom Project Management
• Manufacturing Process Differences Across Industries
• Process Validation Best Practices (IQ/OQ/PQ)
• DFM Optimization for Medical Cable Assemblies
• MSA & Process Capability (Cpk/Ppk) Application
• Lean Production & Cost Optimization

Articles by Mark Dou

Connect with Mark

• Orantech About Us
• Medten Platform
• Contact

Identity Verification: Mark Dou's professional background can be verified on the Orantech official About Us page. He is the R&D Engineering Manager at Orantech Inc., with over 20 years of experience in medical cable assembly engineering and management at Fortune 500 enterprises including Amphenol and Carlisle Medical Technology.