I will do mechanical dfm analysis and design optimization for injection molding


About this gig
Did your factory reject your 3D model? Or are you worried about wasting thousands on flawed injection molds?
Many CAD models look perfect on screen but fail instantly due to zero draft angles, uneven wall thickness, or poor parting lines. With 13+ years of mechanical engineering experience, I fix your files before you open the mold.
WHAT I ANALYZE & OPTIMIZE:
- Draft Angles: Ensuring effortless part ejection.
- Wall Thickness: Eliminating cosmetic sink marks and warpage.
- Ribs & Bosses: Balancing structural strength.
- Parting Lines & Gates: Moving visible seams to hidden areas.
PACKAGES:
- BASIC ($150): Full PDF DFM Audit Report with markups. (NO 3D modifications or 2D blueprints included).
- STANDARD ($400): PDF DFM Report + directly fixing your 3D CAD model (STEP/IGS).
- PREMIUM ($800): Full assembly tooling optimization + 3D CAD fixes + Precision 2D drawings with GD&T.
*Send me your files for a quick assessment and let's get it right the first time!*
Gig milestonesNEW
Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.
- Basic Package.
- 1st Milestone: Requirements1-day delivery · 1 revision$50Pay now
We'll make sure I have everything needed to complete your project.
- 2nd Milestone: First draft1-day delivery · 1 revision$100Pay later
I'll prepare a first draft of the delivery.
These are the steps we’ll follow to complete your project.
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 Oscar Studio
Hardware Product Development Expert , From Concept to Mass Production in China
- FromChina
- Member sinceJun 2026
- Avg. response time1 hour
Languages
Chinese, English

