Hello! I'm Bilal, a Mechanical Engineer with over 5 years of experience and a Certified SOLIDWORKS Professional.
Here's what I offer:
🔹Advanced CAD Design/Sheet Metal and Production Drawings in SolidWorks.
🔹Realistic Product Renderings to visualize and showcase your designs professionally.
🔹Comprehensive Manufacturing & Production Drawings for all CAD products.
🔹Accurate Geometric Dimensioning & Tolerancing (GD&T) and Bill of Materials development.
🔹High-level CFD Analysis using ANSYS Fluent.
🔹Rigorous Finite Element Analysis (FEM) for structural simulations.
My mission is to provide top-tier design and analysis services, ensuring 100% client satisfaction. If you're seeking quality engineering solutions, I am the right fit—ready and eager to help you bring your projects to life!
ANSYS
Finite Element Analysis
Mechanical Design
3D Modeling
SolidWorks
Manufacturing & Construction
Sheet Metal
2D Product Drawing
2D Design & Drawings
CAD & CAM Software
Computational Fluid Dynamics
CFD Analysis
Geometric Dimensioning & Tolerancing
Hassan W.
Islamabad, Pakistan
$20/hr
5.0
162 jobs
I am a Product Design and Development Specialist with a strong background in mechanical engineering, manufacturing, and CAD design. I help inventors, startups, and businesses transform their ideas into functional, manufacturable, and visually compelling products that can sell fast.
With expertise in 3D modeling, 2D drafting, and photorealistic rendering, I ensure every design is both technically sound and production-ready. Whether you need an engineering solution to a design challenge or want to bring a new concept to life, I can help you make it happen — efficiently and precisely.
Let’s collaborate to turn your ideas into market-ready products that look great and perform even better.
Mechanical Engineering
Mechanical Design
Product Development
3D Design
SolidWorks
2D Drafting
Design Analysis
Rendering
Rapid Prototyping
Umer F.
Islamabad, Pakistan
$30/hr
5.0
18 jobs
I help businesses solve complex engineering challenges by delivering innovative, cost-effective solutions—from custom machine design to full-scale product development. With a decade of experience across consumer products, Aerospace, Oil & Gas, and Industrial Machinery & Manufacturing, I specialize in turning ideas into functional, manufacturable, and market-ready products.
Why Work With Me?
✅ Solution-Oriented Approach – I don’t just design; I solve problems with practical, efficient engineering.
✅ Machine Design Specialist – Proven expertise in industrial machinery, automation systems, and mechanical assemblies.
✅ End-to-End NPD – From concept sketches to production-ready designs (DFM, DFA, DFT).
✅ Cost & Time Savings – Optimized designs using OTS components, rapid prototyping (3D printing, CNC), and trusted manufacturing partners.
✅ Reliable Execution – Delivered 25+ products, 50+ 3D assemblies, and 25+ FEA/CFD analyses with a 100% success rate.
🛠️ Core Services:
✔ Custom Machine Design & Optimization
✔ New Product Development (NPD) – Concept to Production
✔ Design for Manufacturing (DFM), Assembly (DFA), Testing (DFT)
✔ 3D Modeling & Simulation (SolidWorks, Inventor, Ansys)
✔ Prototyping & Testing (FDM/SLA 3D Printing, CNC, Laser Cutting)
✔ Stress & Flow Analysis (FEA/CFD)
💻 Software Expertise:
• CAD: SolidWorks, Autodesk Inventor, Fusion 360
• CAE: Ansys (FEA, CFD)
• Rendering: KeyShot
🏭 Industries Served:
🔹 Consumer Products – Ergonomics & manufacturability focus
🔹 Industrial Automation – Custom machinery & systems
🔹 Aerospace & Defense – Lightweight, high-strength designs
🔹 Oil & Gas – Durable, corrosion-resistant machinery
🔹 Automotive – Precision components & assemblies
🌟 What You Get:
• Free initial consultation to align on your requirements
• After-service support to ensure smooth production
• 24/7 availability for urgent project needs
Let’s build something exceptional! 🚀
📩 Reach out today—I’d love to discuss your machine design or product development project.
Mechanical Engineering
Design for Manufacturing
Mechanical Design
Product Design
Product Development
3D Design
3D Modeling
3D Rendering
CAD Drafting
SolidWorks
Concept Design
Industrial Design
3D Printing
CAD & CAM Software
Concept Development
Muhammad Z.
Islamabad, Pakistan
$30/hr
4.9
60 jobs
🔰🔰 Why Me 🔰🔰
💎 Top-Rated Plus Freelancer with 100% job succession
💎 PhD in Mechanical Engineering: Certified Mechanical Engineer
💎 Certified SOLIDWORKS Professional
💎 Senior Design Engineer over 14+ years of Professional experience
💎Successfully assisted 200+ clients across multiple platforms
💎 Fluent and Top-notched technical & inter-personnel skills
🔰🔰 Specialty 🔰🔰 🔰
A. Mechanical Engineering
B. INDUSTRIAL and PRODUCT DESIGN ( DFM & A for 3D printing & Injection Molding)
C. CAD (3D Modeling and 2D drawings with GD & T tolerancing )🔰
D. Sheet Metal (Bending Allowance) & Weldments (With no. Distortion risk & Warping)
E. Design for Laser Cutting (Kerf Compensation)
F: Modular Structures-Structural Design Calculations against Standard: AutoCAD 2D Drafting/SketchUp 3D Designs
G: Technical Writing: White-Paper writing
H: MECHANICAL ENGINEERING (CFD-LES Hydrodynamics/Hydro-Acoustics & FEA, Aerodynamics & Aero-Acoustics)
🔰 SERVICES Within Mechanical Engineering: INDUSTRIAL & PRODUCT DESIGN & 3D CAD Modeling 🔰
✅ Product Designing (3D Modeling, 2D Drawings, GD & T Tolerancing, Costing and Design Evaluation, design requirements, conceptual design development, technical, economic viability, Numerical analysis, DFM, Reverse engineering, Prototyping)
✅ Design for 3D Printing for A1 & X-1 CARBON Printer: Additive Manufacturing: Lattice Structures
✅ Design for injection molding with tolerances and injection molding instructions
✅ Design for Manufacturing and Assembly DFM & A
✅ Design and Fabrication drawings for laser Cutting
✅ Professional CAD Designing against Applicable Standards (Welding ISO 13920:1996 Class A, B,C ; Linear & Angular Tolerance ISO 2768-1:1993 Class V,C,M,F; Geometrical Tolerance ISO 2768:1993 class H,J, K. Environmental test: 810 G and 901D)
✅ Design Optimization
✅ Pressure vessel: (Reinforcement calculations of openings, Lifting lug analysis.
Design of vessel supports, thickness calculation for shell under internal/external pressure, body flange calculation, tubesheet and tube calculation, nozzle calculation, lug support calculation, wind & seismic load calculation, Fatigue analysis, damage tolerance analysis,
ASME SECTION VIII DIV. I & DIV. II, ED.2023. API 579-1/ASME FFS-1, IP Standards)
✅ Modular Buildings, Steel Framing, Aluminum Extrusions
✅ Structural Analysis
✅ Structural Finite Element analysis (FEA): Non-linear FEA , Structural calculations, structural integrity assessment,
✅ Structural Modeling and Detailing as per Eurocodes NF EN 1991-1-1, EN 1991-1-3, EN 1991-1-4; ICC, ACI, AISC, NDS, welded steel frame as per BS 8888 and AWS D1.1 )
Mechanical Engineering
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Keywords:
SolidWorks: 3D Printing: Product Design
Mechanical Design: Engineering Design: 2D Drawing
CAD: Design for Manufacturing: Sheet Metal
3D Modeling: Printable 3D Models: Reverse Engineering
Autodesk AutoCAD: Steel Structure: Modular Structures
Product Development: Industrial Design: CAD Drafting
3D Rendering: Injection molding
🔰 Software/Tools 🔰
✅ SOLIDWORKS
✅ Fusion360
✅ StarCCM+
✅ Ansys Fluent & CFX: Ansys Mechanical & Workbench
✅ MATLAB
✅ AutoCAD & SketchUp
✅ Pointwise
✅ Autodesk Inventor Nastran
✅ SAP2000
Applications :
conveyer systems, Generative design, Drone design, Turbine design, UAV design, UUV design, Watercraft, Turntable design, CAD model, CAD drawings, Pressure Vessels, Painting booth, Electric/gas curing oven, Buckling, gear reducers, Enclosure waterproofing,
🔰 Simulation Analysis Speciality🔰
✅ hydrodynamics and hydroacoustic analysis
✅ Aerodynamics and Aeroacoustics analysis
✅ Thermal Management
✅ Heat and airflow analysis & Thermal Structure Interaction
✅Non-linear FEA Analysis
Mechanical Engineering
Autodesk AutoCAD
Design for Manufacturing
Engineering Design
Finite Element Analysis
Mechanical Design
Product Design
Product Development
3D Modeling
3D Printing
CAD
3D Rendering
Sheet Metal
SolidWorks
2D Design & Drawings
CAD Drafting
Steel Structure
Printable 3D Models
Computational Fluid Dynamics
Aerodynamic Analysis
Muhammad S.
Islamabad, Pakistan
$40/hr
4.9
141 jobs
TOP RATED PLUS CAD DESIGNER
𝐒𝐎𝐋𝐈𝐃𝐖𝐎𝐑𝐊𝐒 𝐂𝐄𝐑𝐓𝐈𝐅𝐈𝐄𝐃 𝐌𝐄𝐂𝐇𝐀𝐍𝐈𝐂𝐀𝐋 𝐃𝐄𝐒𝐈𝐆𝐍
Hello Everyone
My name is Muhammed Shahriyar. I studied Mechanical Engineering at a well-known university in Pakistan. I have been working as a Design Engineer since 2017.
I have been freelancing for the last 6 years in CAD and mechanical design. I have a very good command of CAD software like Solidworks and AutoCAD.
The service I will provide:
3D CAD Models
3D Printing Designs
Enclosure Designs
Engineering Drawings
Engineering Models
Animation of Mechanical Systems
Mechanical Engineering
Simulation
Analysis of Mechanical Parts
Motion Analysis
Thank you.
Mechanical Engineering
Autodesk AutoCAD
Engineering Design
Mechanical Design
Product Design
3D Design
3D Modeling
Autodesk Fusion 360
CAD
SolidWorks
2D Design
3D Printing
3D Rendering
Industrial Design
Technical Design
Zafar I.
Islamabad, Pakistan
$40/hr
5.0
16 jobs
Hi, I'm Dr. Zafar Iqbal, a Mechanical Engineer with over 15 years of industrial experience delivering engineering solutions from concept development through manufacturing and product validation.
I specialize in transforming ideas into manufacturable products using modern engineering methodologies, CAD modeling, engineering simulation, design optimization, and manufacturing best practices. My experience spans consumer products, industrial equipment, automation systems, medical devices, electronics enclosures, packaging, production tooling, and custom mechanical systems.
Whether you're developing a new product, improving an existing design, preparing manufacturing documentation, or solving complex engineering challenges, I provide practical, reliable, and industry-focused solutions.
Core Engineering Services
• Mechanical Product Design
• New Product Development (NPD)
• Product Engineering
• Concept Development
• Design for Manufacturing (DFM)
• Design for Assembly (DFA)
• Reverse Engineering
• Machine Design
• Mechanism Design
• Industrial Equipment Design
• Consumer Product Design
• Sheet Metal Design
• Plastic Part Design
• Injection Mold Design Support
• CNC Manufacturing Design
• 3D CAD Modeling
• Engineering Drawings (GD&T)
• Tolerance Stack-Up Analysis
• Technical Documentation
• Bill of Materials (BOM)
• Prototype Development
• Engineering Calculations
• Design Validation
• Finite Element Analysis (FEA)
• CFD Analysis
• Motion Analysis
• Structural Analysis
• Thermal Analysis
• Failure Investigation
• Root Cause Analysis
• Manufacturing Process Development
• Production Engineering
• Cost Reduction Engineering
• Value Engineering
Software Expertise
• SolidWorks
• Autodesk Inventor
• AutoCAD
• Fusion 360
• PTC Creo
• Siemens NX
• CATIA
• ANSYS Mechanical
• ANSYS Fluent
• Abaqus
• COMSOL Multiphysics
• MATLAB
• KeyShot
• SolidWorks Simulation
• Microsoft Project
• Microsoft Office
Industries
• Consumer Products
• Medical Devices
• Industrial Machinery
• Manufacturing
• Robotics
• Electronics Enclosures
• Packaging
• Automation Equipment
• Renewable Energy
• Automotive Components
• Aerospace Components
• Research & Development
Deliverables
✔ 3D CAD Models
✔ Manufacturing Drawings
✔ Assembly Drawings
✔ Engineering Calculations
✔ FEA Reports
✔ CFD Reports
✔ BOM
✔ Prototype Documentation
✔ Design Review Reports
✔ Manufacturing Files
✔ STEP
✔ IGES
✔ STL
✔ DWG
✔ DXF
✔ PDF Documentation
I believe successful engineering combines technical excellence, manufacturability, and clear communication. I focus on delivering practical solutions that reduce development risk, shorten product development cycles, and support successful manufacturing.
Let's discuss your project and build an engineering solution that moves confidently from concept to production.
Mechanical Engineering
Design for Manufacturing
Product Development
3D Design
3D Modeling
Materials Engineering
Product Formulation
Materials Characterization
Mechatronics
Electrical Engineering
Consumer Electronics
Embedded System
PCB Design
Industrial Engineering
Hardware Design
Artificial Intelligence
Python
Design Simulation
Packaging Design
Polymer Engineering
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