Sai Du

Product Design Engineer at GoerTek Inc.
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Contact Information
us****@****om
(386) 825-5501
Location
San Jose, California, United States, US
Languages
  • English Full professional proficiency
  • Chinese Native or bilingual proficiency

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Experience

    • China
    • Computers and Electronics Manufacturing
    • 500 - 600 Employee
    • Product Design Engineer
      • Sep 2019 - Present

      - Design & develop high volume audio products for THE largest consumer electronic OEM, focusing on plastic, sheet metal and driver design and assembly. Products include smart phones, laptops, smart home devices, etc. - Work closely with customers and China manufacturing team during each phase from concept to MP. Responsible for DFMs, DFAs, FAI/CPK analysis, GD&T negotiations, process optimization, fixture design & optimization, cosmetic feedback, reliability testing analysis, etc. - Root cause analysis based on different mechanical test results, such as drop, tumble and environment testing etc. Provide design/process optimizations based on different failure modes to improve yields. - Bring up innovative technologies/material to improve performance, yields, costs and environmental impacts. Show less

    • China
    • Automotive
    • 700 & Above Employee
    • Senior Engineer, Exterior System
      • Sep 2017 - Sep 2019

      - Design and develop new concepts for exterior systems, such as charge port and glazing system, from bench marking, feasibility study, mechanical design, rapid prototyping to industrialization. - Develop and feasibility study for different variable dimming glass technologies, such as PDLC, SPD, electrochromic, thermochromic etc. - Onsite support for the launch of NIO’s first Electric Vehicle, ES8. Develop both short-term and long-term solutions for exterior system issues, such as water leak, NVH, glazing adhesion and fit & finish etc. - Work closely with Autonomous Driving team to ensure the cameras and LiDARs system can be packaged and functioning per specification with the exterior systems. - Feasibility and prototype study for other exterior systems, such as charge port door, ultrasonic wipers etc. Show less

    • China
    • Motor Vehicle Manufacturing
    • 500 - 600 Employee
    • Design and Development Engineer
      • Feb 2016 - Sep 2017

      - Designed and developed encapsulated glass from conceptualization to mass production: product design (injection molded and metal parts), injection molding tooling/fixture development, VAVE, vender management, production launch. - Managed 8+ projects simultaneously for various OEMs: GM, Chrysler, VW, BMW, Inalfa etc. Coordinate different groups to ensure product schedule. Maintained BOM and prepared documentation, such as, FMEAs, DOE, Control plan, Process flow etc. for mass production readiness and risk identification & analysis. - Supervised various tier-2 vendors (mainly from China and North America) to ensure parts can be delivered with expected quality and per schedule. Onsite support at suppliers’ facility if necessary. - Continuously worked with manufacturing department and quality team to improve production quality and efficiency (yield rate, cpk and ppk etc.) - Worked closely with Autonomous Vehicle company for camera integration at front quarter window Show less

    • Construction
    • 1 - 100 Employee
    • Project Manager
      • Oct 2014 - Feb 2016

      - Oversaw all phases of projects: project design, quote/cost estimate, fabrication, installation, and follow-up. - Collaborated with general contractors for all commercial projects regarding schedule, design approval, delivery and onsite installation. - Worked with different parties (GC, architects and owners) , ensuring all components and engineering changes were processed properly. - Maintained commercial projects worth $1M+ for clients: Cheesecake Factory, Coach, Hilton Hotels. - Oversaw all phases of projects: project design, quote/cost estimate, fabrication, installation, and follow-up. - Collaborated with general contractors for all commercial projects regarding schedule, design approval, delivery and onsite installation. - Worked with different parties (GC, architects and owners) , ensuring all components and engineering changes were processed properly. - Maintained commercial projects worth $1M+ for clients: Cheesecake Factory, Coach, Hilton Hotels.

    • Mechanical Engineering Intern
      • Jun 2013 - Jun 2014

      • Developed and improved equipment and mechanical parts: casting door, bundling station, mold rigging • Provided 2D and 3D drawings through AutoCAD and SolidWorks • Analyzed and modified drawings, and improved database system • Collected pressure relief valve data from various departments to construct equipment map for Enterprise System • Researched and designed mounting method to install a new hydraulic cylinder for Pac Man machine • Developed and improved equipment and mechanical parts: casting door, bundling station, mold rigging • Provided 2D and 3D drawings through AutoCAD and SolidWorks • Analyzed and modified drawings, and improved database system • Collected pressure relief valve data from various departments to construct equipment map for Enterprise System • Researched and designed mounting method to install a new hydraulic cylinder for Pac Man machine

Education

  • Lehigh University
    Master of Engineering (M.Eng.), Mechanical Engineering
    2012 - 2014
  • University of Science and Technology Beijing
    Bachelor of Science (B.S.), Mechanical Engineering
    2008 - 2012

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