You will get Professional CAD Modification & Design Optimization (Manufacturing-Ready)
Top Rated
Top Rated
Project details
I am a Senior Mechanical Design Engineer specializing in precision CAD modifications and design refinement using SolidWorks. I help clients improve existing parts and assemblies by applying proper design intent, parametric control, and manufacturability considerations.
This service is ideal when you already have a 3D model and need reliable updates—such as feature changes, dimensional adjustments, or assembly-level refinements—while keeping the model clean, stable, and production-ready.
My focus is not just on editing geometry, but on delivering engineering-grade CAD that can be confidently used for manufacturing, prototyping, or further development.
Services Offered
Modify existing SolidWorks parts (features, dimensions, parametric updates)
Assembly-level refinements with proper fit and alignment
Design clean-up and manufacturability improvements
Updated 2D drawings and basic BOMs (if required)
Export in standard manufacturing formats (STEP, PDF, DWG, native files)
Important Note
Patent-style drawings are provided as engineering support only, not legal advice.
This service is ideal when you already have a 3D model and need reliable updates—such as feature changes, dimensional adjustments, or assembly-level refinements—while keeping the model clean, stable, and production-ready.
My focus is not just on editing geometry, but on delivering engineering-grade CAD that can be confidently used for manufacturing, prototyping, or further development.
Services Offered
Modify existing SolidWorks parts (features, dimensions, parametric updates)
Assembly-level refinements with proper fit and alignment
Design clean-up and manufacturability improvements
Updated 2D drawings and basic BOMs (if required)
Export in standard manufacturing formats (STEP, PDF, DWG, native files)
Important Note
Patent-style drawings are provided as engineering support only, not legal advice.
Materials
MetalField of Expertise
Consumer Electronics, Furniture, MachineryDesign Software
SolidWorks, OtherFile Format
DWG, PDF, SLDPRT, STEP, STLWhat's included
| Service Tiers |
Starter
$75
|
Standard
$225
|
Advanced
$495
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 5 days |
Number of Revisions | 1 | 5 | 9 |
Number of 3D Renders | 0 | 0 | 2 |
3D Modeling | |||
Texturing & Lighting | - | - | - |
Animation | - | - | - |
Source Files |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$75 - $150
Additional Revision
+$50
Additional 3D Rendering
(+ 1 Day)
+$75
Patent-Style Technical Drawings
(+ 2 Days)
+$150Frequently asked questions
229 reviews
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BG
Brian G.
Jun 21, 2026
Product Update and Design.
I would like to share with everyone that my experience with Manikandan was yet again another great one. I have worked with him in the past on various projects related to my different dreams.
And wow, does he bring them to life! He listens, he's patient, and is extremely skillful at what he does. He can translate my confusion into masterful work. I would definitely work with him again. As a matter of fact, I'm about to hire him for another. He has strong work ethics and is always timely and professional as my designer.
And wow, does he bring them to life! He listens, he's patient, and is extremely skillful at what he does. He can translate my confusion into masterful work. I would definitely work with him again. As a matter of fact, I'm about to hire him for another. He has strong work ethics and is always timely and professional as my designer.
JS
Joshua S.
Apr 22, 2026
Mechanical Engineering & CAD Design: Clean Saint Slider V1.2 (Universal Chassis
SS
Sam S.
Mar 30, 2026
You will get Fabrication-Ready Sheet Metal Drawings with Flat Patterns & GD&T
Good quality and very cooperative.
SS
Sam S.
Mar 24, 2026
You will get Fabrication-Ready Sheet Metal Drawings with Flat Patterns & GD&T
Looks good. Thanks
RK
Robert K.
Mar 17, 2026
J2488 85 series trough 40mm deep with 90 degree mitres as per layout
About MANIKANDAN
SolidWorks Mechanical Design Engineer | CNC, Sheet Metal & Fabrication
99%
Job Success
Thiruvarur, India - 11:44 am local time
My work is focused not only on 3D modeling, but on real-world manufacturing. I regularly support projects involving CNC machined parts, sheet metal components, welded structures, electronics enclosures, 3D printed prototypes, and fabrication-ready drawing packages.
My core services include:
Mechanical product design and development
SolidWorks 3D CAD modeling and assembly design
CNC machined parts and manufacturing drawings
Sheet metal parts and flat pattern drawings
Welded structures and fabrication drawings
Electronics enclosures, snap-fit housings, and prototype casings
3D printing design, prototype improvement, and design-for-manufacturing support
STEP files, DXF files, BOMs, 2D drawings, and vendor-ready documentation
I am a Top Rated Plus, CSWP-certified Mechanical Design Engineer with 14+ years of experience, 99% Job Success Score, and $100K+ earnings on Upwork. I have worked on long-term product development, fabrication, prototyping, enclosure, and manufacturing support projects for clients in the US and other international markets.
My strength is taking responsibility beyond just CAD. I can help check whether a design can be fabricated, machined, printed, assembled, and documented properly for real manufacturing.
Steps for completing your project
After purchasing the project, send requirements so MANIKANDAN can start the project.
Delivery time starts when MANIKANDAN receives requirements from you.
MANIKANDAN works on your project following the steps below.
Revisions may occur after the delivery date.
Gathering Information
Collect all required input from you, including the existing 3D model file format, details of desired changes, and any special instructions or constraints.
Implementing Changes
Make the requested modifications in SolidWorks—this may include adding features, resizing or reconfiguring parts, updating assemblies, or removing unnecessary details.