I will do consume product mechanical design

T
tujunfeng
T
tujunfeng
Junfeng T
do consume product mechanical design
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About this gig

I am a professional mechanical/structural engineer with 11 years experience in consumer electronics (TWS earbuds, wearable devices, plastic housings). I create high-quality 3D CAD models, product renders and manufacturing-ready 2D technical drawings using Catia V5. What I can do: 3D modeling for single parts & full product assembly High-resolution product rendering with texture & lighting 2D engineering drawings with dimension and tolerance DFM check for injection molding (undercut, draft angle, wall thickness) Source files: CATIA, STEP/STP, PDF, DWG My packages cover concept design, prototype preparation and manufacturing support.

Please contact me BEFORE placing an order to discuss your project scope, budget and timeline. ️

Notes: Revisions are only for shape/dimension adjustments of the existing model. Adding new parts or new structures will be charged separately.

  • Field of expertise

    • Consumer Electronics
    • Mechanical parts
    • Wearables

  • Design software

    • AutoCAD
    • Catia
    • Creo
Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know Junfeng T

Junfeng T

Lead Mechanical Engineer

  • FromChina
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    English, Chinese
● 11 years of full-process experience in consumer electronics mechanical R&D, proficient in NPI/NPD development workflows, covering ID review, mechanical design, mold DFM, mold trial, pilot run, mass production launch. ● Background with international corporations and listed companies, familiar with global R&D standards. ● Expertise in full-product mechanical design for acoustic audio, smart projectors, VR, smart home and other products; skilled in stack-up layout, tolerance analysis, waterproofing & thermal management, rattle/noise improvement. ● Proficient with Pro/E,CATIA V5 CAD.

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