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I will design plastic mold injection mold with moldflow using ug nx
Johnlam
About this gig
I am a senior plastic injection mold designer with 15+ years of hands-on experience, based in GuangDong, China. I use Siemens NX with Moldwizard for professional mold design, serving industries including automotive, household appliances, consumer electronics and daily-use plastic products.
What I deliver:
- DFM analysis and product feasibility review
- Parting design and mold base selection
- Gating system, cooling circuit and ejection mechanism design
- Complex mechanisms: thread unscrewing, sliders, lifters
- Complete 3D mold assembly model (STEP / XT / IGES)
- 2D manufacturing drawings for workshop production
My design philosophy: mold for mass production reducing costs, ensuring stability, and shortening mold trial cycles.
Please contact me BEFORE placing an order with your product 3D file and requirements, so I can give you an accurate quote and timeline.
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 Johnlam
Johnlam
Senior Injection Mold Designer for Automotive, Medical and Electronics
- FromChina
- Member sinceAug 2026
Languages
Chinese, English, German
I am a senior mold professional skilled in on‑site management and mold design from Guangdong Province in China. Our custom mold design services suit mold fabrication, helping cut costs, ensure safety & reliability, and boost injection molding productivity.
Bachelor of Polymer Materials and Engineering. I possess profound theoretical expertise and rich hands‑on experience, with extensive project experience serving multinational enterprises across automotive, home‑appliance, consumer electronics and medical device industries.
My Portfolio
FAQ
What software do you use?
I use Siemens NX with Moldwizard for mold design, and AutoCAD for 2D manufacturing drawings. I can deliver files in STEP, XT, IGES, DWG and PDF formats.
What files do I need to provide?
Please provide your product 3D model (STEP / IGES / XT / STP format), the plastic material you plan to use, expected production volume and Cav you want to have, and any special requirements (such as thread, undercut, surface finish).
Do you offer rush delivery?
Yes, I offer extra fast delivery as a Gig extra. Select the rush option at checkout and I will prioritize your project. For very complex molds, please contact me first to confirm feasibility.
