Freelancer in the Top Rating | 99% Job Success with Client Satisfaction
Mechanical/Design Engineer-Master has 12+ years of experience in-
2D/3D CAD, Product Design, Development, and Manufacturing.
Preparing parts for 3D Printing, Molds, & Sheet Metal processing.
Product Presentation, 3D Rendering, and Animation.
I have assisted start-ups to become industry leaders with leading design, precision engineering, and manufacturing solutions.
Professionalism, technical expertise and excellent communication result in the best results delivered before the deadline.
Services Provided
CAD Solutions
Product and Mechanical Design
Design and Drafting for Sheet Metal, Injection Molding, 3D Printing, etc.
Machine and Robotics Design
Reverse Engineering
Rendering and Drafting
Prototyping
Electronics and Hardware Design
Software Skills
SolidWorks (Mechanism Design, Plastics, Mold Tools, Dynamics)| Fusion 360 | Advance Steel | AutoCAD
Feel free to message meโletโs build something great
Mechanical Design
SolidWorks
3D Modeling
3D Design
Adobe Photoshop
CAD Drafting
2D Design & Drawings
Product Development
Accessories
3D Animation
Layout Design
Reverse Engineering
Arslan G.
Lahore, Pakistan
$35/hr
4.8
123 jobs
๐14 Years Experience In Glassware Industry
๐Bottle, Candle Container, Cocktail, Perfume Bottle and other Glassware Specialist
๐ฅTop Rated - Top 10% of talent on Upwork
I am a seasoned Packaging Design Engineer with over a decade of specialized experience in the Glassware industry. My expertise is centered on designing innovative and functional Glass and Plastic packaging solutions that meet both aesthetic and practical needs. My services cater to a diverse range of products, including
Glass & Plastic Bottles, Tumblers, Cocktail Glasses, Mugs, Candle Containers, Tequila Bottles, Wine Bottles, Glass decanter and Glass vessels
I am delighted to offer three key services tailored to ensure the manufacturing and aesthetic excellence of your packaging:
๐ท 2D Detailed Manufacturing Drawings
I provide meticulously detailed dimensions, product weight specifications, and standard neck designs that align with international standards. These drawings ensure that the end product is not only visually appealing but also structurally sound and ready for mass production.
๐ท 3D CAD Modeling
Utilizing industry-leading software like SolidWorks, AutoCAD, and Powershape, I craft precise 3D models suitable for 3D Printing and CNC Mold Manufacturing. These detailed models serve as an essential step for prototyping and production, paving the way for seamless manufacturing execution.
๐ท High-Definition Rendering and 3D Mockups
To bring your vision to life before production, I offer HD renders and detailed 3D mockups, crafted with Keyshot for rendering, to provide realistic visuals of the final product for marketing and stakeholder presentations.
In addition to my expertise and experience, I am proud to hold certifications in SolidWorks and AutoCAD from Udemy, emphasizing my commitment to continuous learning and professional development in cutting-edge design technologies.
Working with me you will
- Get a response within 24 hours after any question
- Get progress reports on a daily/weekly basis as required
- Get a 3D product design that can be manufactured
- Live design demonstration through Zoom Video Call
- Glassware manufacturing source in Pakistan India and China who can provide you with production.
I look forward to your response and the opportunity to collaborate on this exciting project.
Best Regards
Arslan
Product Design
SolidWorks
3D Modeling
3D Printing
Autodesk AutoCAD
Food & Beverage
Technical Design
Bottle
Glassware
Cup & Mug
KeyShot
Reverse Engineering
Mockup
Packaging Design
Industrial Design
Zeeshan T.
Rawalpindi, Pakistan
$30/hr
5.0
109 jobs
Have a product idea but don't know how to turn it into a working prototype or manufacturable product?
I help startups, founders, and companies turn ideas into functional, production-ready products using structured product design, SolidWorks CAD engineering, prototyping, and manufacturing support.
I'm Zeeshan, a Mechanical Engineer and Product Designer with 7+ years of experience developing consumer products, hardware devices, and mechanical products from concept to prototype to manufacturing.
At 3D CUBE Design Studio, we focus on designing products that are not only visually appealing but also engineered for functionality, manufacturability, and real-world performance.
Whether you're building a consumer product, wearable device, IoT hardware, or mechanical component, I help ensure the design works mechanically, electronically, and for production.
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My Typical Product Development Process
โ Understanding your product idea and requirements
โ Researching and planning the best design approach
โ Creating concept sketches to explore design directions
โ Developing the 3D CAD model in SolidWorks
โ Electronics integration & PCB design (if the product includes electronics)
โ In-house 3D printing to build working prototypes
โ Testing the prototype, checking fit and making improvements
โ Preparing final manufacturing-ready files and documentation
โ Assisting with manufacturing coordination with factories if needed
-----------------------------------------------------------------------------------------------------------------
๐ง What I Specialize In
โ Product Design & Development
End-to-end product development from idea to production-ready design, including concept development, engineering, and manufacturing preparation.
โ 3D CAD Modeling (SolidWorks)
Precision CAD models optimized for injection molding, CNC machining, and 3D printing, including assemblies and manufacturing drawings.
โ Electronics Integration & PCB Enclosure Design
ECAD-MCAD integration, PCB layout coordination, enclosure design around electronics, and hardware packaging for functional devices and MVPs.
โ Prototyping & Product Testing
Rapid prototyping using in-house 3D printing to validate fit, functionality, and design performance before manufacturing.
โ Design for Manufacturing (DFM)
Engineering designs to ensure cost-efficient, scalable production with minimal manufacturing risks.
โ Product Rendering & Visualization
Photorealistic KeyShot renderings, product visuals, and animations for presentations, crowdfunding, and marketing.
-----------------------------------------------------------------------------------------------------------------
๐ก Why Clients Work With Me
โ Complete concept-to-manufacturing product development
โ Strong experience in consumer hardware, IoT, wearables, and mechanical products
โ Clear communication with video updates and CAD walkthroughs
โ Designs optimized for real manufacturing, not just visuals
โ Support through concept โ prototype โ production
-----------------------------------------------------------------------------------------------------------------
This is a good fit if:
โ You have a product idea and want to develop a prototype
โ You need CAD for manufacturing
โ You want guidance from concept to production
Not the best fit if:
โ You only need quick renders with no engineering
โ You are looking for the lowest price
-----------------------------------------------------------------------------------------------------------------
Every product I design is built with intent - engineered to function, optimized for manufacturing, and refined for real-world use.
If you're ready to turn your idea into a real product, send me a message or book a consultation and let's plan the next steps together.
Injection Mold Design
CAD
Design for Manufacturing
Mechanical Design
Product Design
SolidWorks
3D Modeling
3D Printing
Industrial Design
Rapid Prototyping
Prototype Design
Product Development
Concept Design
2D Product Drawing
Sheet Metal
Consumer Electronics
3D Design
3D Model
CAD Drafting
Industrial & Product Design Consultation
Muhammad Umer A.
Karachi, Pakistan
$25/hr
4.8
119 jobs
๐ฅ 3D Product Designer & Prototyping Specialist | Concept to Physical Prototype
โ 100% Job Success | Top Rated | 100+ Jobs Delivered
โ Mechanical Engineer | SolidWorks ยท Fusion 360 ยท AutoCAD ยท Blender
โ FDM & Resin 3D Printing | Bambu X1C ยท Prusa ยท Elegoo ยท Chitubox - Lychee
โ Consumer Product Design | Prototype Development | Print-Ready STL
โ Mold Design | Reverse Engineering | Technical Drawings | DFM Review
Most product designers hand you a beautiful file that fails the moment it hits a printer. Wrong wall thickness, bad tolerances, parts that don't assemble. I've printed enough of my own models to build my entire workflow around preventing that before it costs you time or money.
I don't just design; I prototype. Every product I design gets tested on my in-house Bambu X1C FDM printer and Elegoo resin printer before delivery. Whether it's a consumer product prototype, an enclosure design, a mechanical component, a mold-ready part, or a 3D printable STL file, you get a design proven to work in the real world, not just on screen. That's part of how I've kept a 100% Job Success Score across 100+ completed jobs.
What I deliver:
โ FDM and resin print-ready STL files
โ Physical prototypes printed and shipped to your door
โ Pre-supported and hollowed resin files
โ SolidWorks CAD models โ STEP / IGES / technical drawings
โ Consumer product design and rapid prototyping
โ Enclosure and PCB housing design
โ Mold design โ injection, silicone and gypsum
โ Reverse engineering from physical parts or references
โ Photorealistic product renders for e-commerce and investor decks
โ Design for manufacturing (DFM) review on every project
Background: mechanical engineer with 5+ years of CAD experience before moving into product design and 3D printing full-time, so every model I hand off is built to actually manufacture, not just render well.
Tools: SolidWorks ยท Fusion 360 ยท Blender 3D ยท Bambu X1C ยท Elegoo ยท Anycubic ยท Substance Painter
Send me your sketch, idea, or reference and let's take it from concept to physical prototype.
Mechanical Design
Product Design
SolidWorks
3D Modeling
3D Printing
Blender
3D Sculpting
CAD Software
Industrial Design
Prototype Design
Concept Design
Manufacturing
Industrial Product
Product Development
3D Printer
STL
OBJ
Printable 3D Models
3D Product Animation
Tayyaba J.
Rawalpindi, Pakistan
$15/hr
4.7
219 jobs
Mechanical and Product design engineer. I've delivered CAD, DFM, and production-ready design across consumer electronics, furniture, automotive mechanisms, injection-molded parts, and industrial equipment.
With 8+ years of experience in SolidWorks and industry-standard tools, Iโve worked with startups and engineering teams to develop consumer products, mechanical systems, and industrial designs from concept to manufacturable output.
๐ง Where I focus:
Product design: concept sketches through fully detailed, manufacturable 3D models
Mechanical design and CAD modeling: parts, assemblies, mechanisms, enclosures
Design for Manufacturing (DFM): injection molding, sheet metal, and machined parts
Technical drawings, GD&T, and exploded assembly documentation
Reverse engineering: physical part or scan to parametric CAD
Rapid prototyping support before tooling commitment
Photorealistic rendering for pitch decks and product visualization
๐ฏ How I work:
It usually starts with a short call, what you're building and where it needs to end up. From there we move into design, and I keep you posted as it develops instead of going quiet until it's finished. The process isn't rigid, a napkin sketch and a half-built CAD file need different starting points, so I adjust to wherever you're at.
๐ CAD stack:
SolidWorks โข Fusion 360 โข AutoCAD โข KeyShot โข Blender
If your product needs to go from concept to something a manufacturer can actually build, send me what you have. I'll tell you what it needs next.
Injection Mold Design
CAD
Design for Manufacturing
Mechanical Design
Product Design
Prototyping
SolidWorks
3D Printing
3D Design
Autodesk Fusion 360
CAD & CAM Software
Industrial Design
Engineering Design
Blender
KeyShot
Reverse Engineering
Product Development
Technical Design
Sheet Metal
Mechanical Engineering
Talha J.
Islamabad, Pakistan
$25/hr
5.0
20 jobs
Bad DFM costs $8,000 and three weeks minimum. It costs more the second time & I am the engineer you hire "Before" that happens, Not "After"
๐ก That gap, between a design that looks finished and a design that actually builds, is exactly where I work
๐ก THE PHILOSOPHY: ENGINEERING THAT WORKS
I don't just "draw" in CAD; I engineer solutions. As a Top Rated Product Design Engineer with a 100% Job Success Score, I specialize in New Product Development (NPD) for hardware startups and established brands. My focus is on creating production-ready 3D models that are optimized for cost, assembly, and performance from the very first sketch.
๐ ๏ธ MY 4-STAGE DEVELOPMENT WORKFLOW
I utilize a structured, manufacturing-focused process to ensure your project moves efficiently from concept to prototype and into full-scale production:
โขSTAGE 1: STRATEGIC FEASIBILITY & DESIGN
We start by analyzing your product goals. I identify potential manufacturing challenges early and develop cost-effective design strategies, Saving you time and resources before a single line is drawn in CAD.
โขSTAGE 2: PRECISION CAD & DFM OPTIMIZATION
Using SolidWorks and Fusion 360, I create detailed 3D CAD Modeling with a relentless focus on Design for Manufacturing (DFM) and Design for Assembly (DFA). Whether it's Electronic Enclosure Design or complex Mechanical Product Design, I ensure every part is ready for the factory.
โขSTAGE 3: FUNCTIONAL PROTOTYPING & VALIDATION
I provide functional prototyping support, including Hardware Prototyping and STL Repair & Optimization for 3D Printing. This stage is crucial for physical validation, ensuring your design performs exactly as intended in the real world.
โขSTAGE 4: MANUFACTURING DOCUMENTATION & SCALE
I deliver a complete "Manufacturing Package," including BOM Generation, precise technical drawings (ISO/ANSI), and guidance for Injection Molding Design or Sheet Metal Product Development. My goal is a seamless handoff to your production partners.
โ YOUR DELIVERABLES
โขProduction-Ready 3D Models (SolidWorks, Fusion 360, STEP)
โขComprehensive DFM & DFA Reports for cost and assembly optimization
โขManufacturing-Ready Technical Drawings & BOM (Bill of Materials)
โขFunctional Prototypes & 3D-Printable Assets
โขPhotorealistic Industrial Renderings (Keyshot, Blender) for marketing and investor decks
๐ CORE SPECIALIZATIONS
โขNew Product Development (NPD) Strategy
โขInjection Molding Design & Tooling Consultation
โขElectronic Enclosure Design (PCB Housing)
โขConsumer Electronics & IoT Device Engineering
โขMedical Device Prototype Engineering
โขSheet Metal & Weldment Design
โขFEA (Finite Element Analysis) for Structural Integrity
โ WHY PARTNER WITH ME?
โขProven Reliability: 100% JSS and Top Rated status reflect my commitment to your success.
โขFactory-Fluent: I speak the language of manufacturers, ensuring your designs are understood and executed correctly.
โขStart-to-Finish Support: I provide a turnkey solution, from the initial "what if" to the final "ready to ship."
๐ LET'S BUILD YOUR NEXT SUCCESS
Ready to turn your product vision into a manufactured reality? Let's discuss how we can reduce your manufacturing costs and shorten your time-to-market.
Message me today for a FREE initial consultation. Let's review your project and build a roadmap for your product's success.
Injection Mold Design
Design for Manufacturing
Mechanical Design
Product Design
SolidWorks
3D Printing
Autodesk Fusion 360
Finite Element Analysis
Product Development
CAD Drafting
Industrial Design
Prototype Design
KeyShot
3D Rendering
Sheet Metal
Reverse Engineering
Bill of Materials
Geometric Dimensioning & Tolerancing
Technical Design
Blender
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