Ju Huai Lin
Skills
* 3D rendering
* Alias、Rhino、PTC Creo、CAD ( 2D / 3D )
* Mechanical Design
* Appearance Design
* Production Line Planning
Summary
Comprehensive Product Design
I manage the full product development cycle—from market research and concept design to prototyping and mass production. I make sure our products are not only manufacturable but also meet real market needs.
Factory Coordination & Production Tracking
I work closely with factories to keep production on schedule and running smoothly. When issues come up, I act fast to solve them and make sure quality and delivery timelines are on track.
Effective Cross-Department Communication
I’m good at bridging gaps between teams, making sure everyone’s on the same page. This helps projects run more efficiently and increases the chances of success.
Strong Problem-Solving Skills
I stay calm under pressure and can quickly figure out what’s going wrong. I focus on finding practical, workable solutions—fast.
Expertise
1. Design & Creative Skills
Product Concept Design:
Skilled in transforming ideas into manufacturable product designs.CMF Design:
Experienced in Color, Material, and Finish (CMF) design, selecting appropriate materials and surface treatments based on product requirements.3D Modeling & Prototyping:
Proficient in using CAD tools such as SolidWorks and Rhino for 3D modeling and rapid prototyping.
2. Technical & Manufacturing Knowledge
DFM/DFX (Design for Manufacturability):
Capable of designing products optimized for large-scale manufacturing, ensuring feasibility during production.Material Selection & Manufacturing Processes:
In-depth understanding of manufacturing processes such as plastic injection molding, sheet metal forming, and CNC machining. Able to guide and optimize product realization.Tolerance Analysis & Mechanical Design:
Well-versed in structural design and tolerance analysis to ensure precision and minimize production errors.
3. Testing & Validation
Product Testing & Validation:
Experienced in conducting comprehensive product tests to ensure performance and quality.User Experience Testing:
Use user testing and feedback analysis to iteratively improve and optimize product design.
Work Experience
1. Skinny Player (2017–2018, 1 year)
Led product appearance design to align with brand identity and market needs.
Built mockup prototypes to verify design concepts and functional feasibility.
Conducted product testing, including waterproof performance and real-world usage tests to ensure product quality.
Responsible for CMF (Color, Material, Finish) design to enhance both visual and tactile product appeal.
Collaborated closely across departments with mechanical (ME) and electronic (EE) engineers to ensure smooth integration between design and technical implementation.
2. Unclesign (2019–2025, 6 years)
Designed the world's first backpack with auto-closing zippers activated by shoulder strap movement, earning multiple international invention patents.
Led the design of Taiwan’s first shock-resistant phone mount, reducing the risk of damage to OIS (optical image stabilization) lenses.
Handled both industrial and mechanical design, including tolerance analysis and moldability evaluations.
Drove product iterations based on market and user feedback to better meet customer needs.
Planned production lines and designed assembly jigs to optimize manufacturing processes and tool selection.
Closely monitored mold development and production progress, reporting to senior management to ensure timely project delivery.
Successfully improved assembly yield rate from 50% to 90% through structural optimization.
Streamlined supply chain processes, cutting logistics costs and risks while reducing inventory buildup and stock shortages.
Awards & Achievements
2017: Golden Pin Design Award – Neck Pillow
2018: Golden Pin Concept Design Award – Skinny Player
2020: Travel Goods Product Innovation Award (Best New Design)
2021: Successfully raised NT$4.5 million for the DHP phone mount through crowdfunding
2023: Successfully raised NT$10 million for the Sliver Blade phone mount through crowdfunding
Awarded multiple international invention patents for the auto-rewinding zipper puller
Personal Overview
As a Product Design Engineer, I excel at solving problems under limited resources and approach every project with a strong sense of responsibility. I quickly share ideas and gather feedback to deeply understand user needs and create products that meet market expectations.
In 2023, I led the design and launch of a new product that significantly boosted the company’s annual profit to a record high. In 2024, I oversaw its iterative update, launching an improved version better aligned with user needs and successfully expanding market reach.
I bring sharp insight and empathy to teamwork, always striving to understand requirements from multiple perspectives. My ability to communicate effectively and clearly articulate ideas helps drive innovative solutions forward.
Education
* National Taipei University of Technology
Bachelor of Industrial Design