Hire DFA (Design for Assembly) Designers in United Arab Emirates

I am a Mechanical Engineering Technologist with over 16 years of experience across automotive, marine, defence and manufacturing projects. I help clients turn concepts, sketches, existing parts and i... Read more

I am a Mechanical Engineering Technologist with over 16 years of experience across automotive, marine, defence and manufacturing projects. I help clients turn concepts, sketches, existing parts and incomplete designs into clear, manufacturable engineering packages. My services include: • SolidWorks part and assembly modelling • Manufacturing and fabrication drawings • Sheet metal and welded assembly design • Reverse engineering and scan-to-CAD work • BOMs, cut files and production documentation • Design for manufacture and assembly • Jigs, fixtures and production tooling • Product redesign and manufacturing improvement I have worked directly with fabricators, machinists, suppliers and production teams throughout my career. This allows me to design with practical considerations such as material choice, tolerances, manufacturing methods, assembly sequence, cost and repeatability in mind. I can support projects from early concept through to production release, whether you need a single component modelled, an existing design improved or a complete manufacturing package prepared. My approach is practical, structured and focused on producing clear engineering data that can be used confidently by manufacturers and production teams.

www,celalettintoprak,com I design real products that get manufactured - not just 3D models. Manufacturing-ready CAD, prototyping, and Design for Manufacturing (DFM)-driven product development for ind... Read more

www,celalettintoprak,com I design real products that get manufactured - not just 3D models. Manufacturing-ready CAD, prototyping, and Design for Manufacturing (DFM)-driven product development for industrial and consumer products. I’m an Engineer and Industrial Product Designer focused on manufacturing-driven product development. My background spans automotive, industrial, and consumer products, where I’ve worked as a Product Developer, Designer, and Technical Lead in production-oriented environments. I don’t approach projects as isolated design tasks. I approach them as systems that must survive prototyping, manufacturing, assembly, cost pressure, and real-world use. 📐 What You Can Expect Working With Me: - Clear, structured CAD suitable for iteration and production - Design decisions informed by manufacturing reality - Practical communication with engineers, suppliers, and manufacturers - Honest feasibility feedback (go / no-go when needed) - Designs meant to be tested, not just rendered 📐 Core Capabilities: - 3D CAD modeling (Siemens NX) - 2D technical drawings (AutoCAD Professional) - CNC, laser cutting, and sheet metal preparation - Injection molding–ready part design - Fixture, bracket, and assembly design - BOM creation and production planning support - Reverse engineering and scan-based modeling 📐 Injection Mold & Manufacturing Experience I have hands-on experience designing plastic injection molds and mold-ready parts, including projects for automotive and food-related products. ⚙️ I’m familiar with: - Injection molding–ready design, Core / cavity logic - Draft angles & wall thickness optimization - Parting lines and shut-off surfaces - Shrinkage and material behavior - Gate concepts (hot runner, valve gate) - Collaboration with mold makers and CNC shops - Design for Assembly (DFA), production validation - Engineering-driven product development - Long-term product roadmap support My focus is always on tool longevity, cycle time, surface quality, and cost efficiency. 📏 Typical Projects I Work On: - Automotive accessories and aftermarket products - Mechanically complex plastic or metal parts - Prototyping-heavy product development - Production validation before tooling - Redesigns for cost reduction or manufacturability - CAD clean-up and production conversion 📌 Primary CAD Tool: Siemens NX, AutoCAD and Geomagic Design X I work primarily in Siemens NX, which is widely used in high-end automotive and industrial manufacturing. I can deliver clean, fully editable STEP / STL / Parasolid files, and I regularly convert and work with SolidWorks, Fusion 360, Rhino, SketchUp, and scan-based data. If you use SolidWorks or another CAD system, this is not a limitation — deliverables are always production-ready and compatible. 📌 If you need more than a modeler—someone who understands how products are actually built and scaled—I can support your project from concept to production readiness.

I am a CATIA V5 and SOLIDWORKS mechanical engineer with 6 years of professional engineering experience and 7 years of unrelated project experience. I have proved myself capable of captaining a project... Read more

I am a CATIA V5 and SOLIDWORKS mechanical engineer with 6 years of professional engineering experience and 7 years of unrelated project experience. I have proved myself capable of captaining a project from concept to supply chain design and procurement strategy, and would love to do the same for you.