Hire freelance BOM designers near Istanbul, IB

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.

Introduction: I am an industrial design engineer with certified expertise in Autodesk Fusion 360 and SolidWorks. Services: -Expertise in product design and development processes. -Advanced knowled... Read more

Introduction: I am an industrial design engineer with certified expertise in Autodesk Fusion 360 and SolidWorks. Services: -Expertise in product design and development processes. -Advanced knowledge in 3D modeling and parametric design. -Preparation of technical drawings and manufacturing documentation. -Consulting on material selection and manufacturing methods. -Providing innovative and customized design solutions. Deliverables: -3D CAD files (such as STEP, IGES, STL) -2D technical drawings and assembly documents -Bill of Materials (BOM) -Production-ready documentation and visualization materials

Hello, I am a Professional Mechanical Design Engineer specializing in industrial product development, manufacturing solutions, and mechanism simulations. I bridge the gap between complex engineering c... Read more

Hello, I am a Professional Mechanical Design Engineer specializing in industrial product development, manufacturing solutions, and mechanism simulations. I bridge the gap between complex engineering concepts and flawless shop-floor production.My Areas of Expertise: Sheet Metal Die Design, Fixture & Gauge Design, Custom Machine & Apparatus Design, Mechanical Motion Analysis (CAE).I deliver high-quality 3D CAD models, production-ready 2D technical drawings (DXF/DWG), and accurate BOM lists. Let's optimize your manufacturing process and bring your ideas to life!

I am a CSWP-certified mechanical designer with hands-on CNC manufacturing experience. I turn sketches, concepts, reference images, and existing CAD files into accurate, production-ready mechanical des... Read more

I am a CSWP-certified mechanical designer with hands-on CNC manufacturing experience. I turn sketches, concepts, reference images, and existing CAD files into accurate, production-ready mechanical designs. I do not focus only on creating models that look correct. I consider real manufacturing conditions from the beginning, including tool access, machining setups, tolerances, fits, wall thickness, fastening methods, assembly requirements, material selection, and production cost. My services include: • Parametric SolidWorks part and assembly design • CNC machining DFM and design optimization • Manufacturing drawings, GD&T, tolerances, and BOMs • Fixtures, machine components, enclosures, and sheet-metal parts • Functional parts designed for 3D printing and prototyping • Reverse engineering, CAD cleanup, and design modifications • Interference, clearance, and assembly checks I regularly deliver organized SLDPRT, SLDASM, SLDDRW, STEP, STL, DXF, and PDF files. My goal is to provide clear, practical, and manufacturable designs that can move smoothly from CAD to production. Send me your sketch, dimensions, reference image, or existing CAD model, and I will help turn it into a reliable production-ready design.

Industrial Designer & Sheet Metal Shop Owner | Production-Ready CAD & Machinery Solutions Hello! I am an Industrial Designer with extensive hands-on experience in sheet metal fabrication and machiner... Read more

Industrial Designer & Sheet Metal Shop Owner | Production-Ready CAD & Machinery Solutions Hello! I am an Industrial Designer with extensive hands-on experience in sheet metal fabrication and machinery manufacturing. As a business owner in the manufacturing sector, I don’t just create pretty 3D renders—I design products that can actually be built efficiently and cost-effectively. Most design issues happen on the shop floor: wrong bend deductions, impossible weld joints, or high material scrap. Because I run manufacturing operations myself, I anticipate these problems during the initial CAD phase. What I Bring to Your Project: 100% Production-Ready Files (DFM): Accurate 3D models and 2D DXF/DWG flat patterns (unfolds) with precise bend allowances (K-factor). Machinery & Enclosure Design: Custom machine frames, sheet metal covers, panels, and industrial equipment. Cost & Assembly Optimization: Reducing part counts, minimizing laser cut waste, and simplifying assembly to save you time and money. Complete Manufacturing Packages: Step/Iges files, exploded assembly views, and detailed Bills of Materials (BOM). Whether you need a product designed from scratch or existing CAD files fixed for manufacturing, I am here to help. Let’s discuss your project and turn your ideas into shop-floor reality!

Mechanical Design Engineer | Industrial Machinery & Sheet Metal Expert (7+ Years) SolidWorks Certified Professional. Familiar with ASME and ISO standards for manufacturing-ready drawings I am a Mecha... Read more

Mechanical Design Engineer | Industrial Machinery & Sheet Metal Expert (7+ Years) SolidWorks Certified Professional. Familiar with ASME and ISO standards for manufacturing-ready drawings I am a Mechanical Engineer with over 7 years of hands on experience in designing industrial machinery and manufacturing-ready products. My expertise ranges from heavyduty textile and food processing equipment to precise sheet metal fabrications like elevator cabins. I specialize in taking projects from concept to manufacturing, ensuring high precision, cost-efficiency, and ease of assembly using SolidWorks. My Core Expertise: Industrial Machinery Design: Textile: R&D and design for Stenter machines (Ram), Continuous Tumbler Dryers, and fabric finishing lines. Deep knowledge of pneumatic systems and chain drive mechanisms. Food Processing: Designing Coffee Roasters, continuous roasting ovens, and automated dosing systems. Proficient in thermal calculations and food-grade material selection. Sheet Metal & Product Design: Creating manufacturing-ready drawings (DXF/BOM) for laser cutting and bending. Specialized in Elevator Cabins, modular enclosures, and decorative metal products (fire pits, wall art). Engineering Analysis (FEA): Performing Static, Thermal, and Airflow simulations to validate designs before production, reducing prototyping costs. Tools: SolidWorks, AutoCAD, KeyShot (Rendering). Whether you need a complex machine assembly, a detailed fabrication drawing, or a structural analysis, I deliver engineering solutions that work in the real world, not just on the screen.

I am a Senior Mechanical Engineer with over 10 years of experience in designing and manufacturing electronic product enclosures and hardware. My expertise spans the full product development lifecycle,... Read more

I am a Senior Mechanical Engineer with over 10 years of experience in designing and manufacturing electronic product enclosures and hardware. My expertise spans the full product development lifecycle, from conceptual design and CAD modeling to production management and quality control. I leverage tools like SolidWorks, CorelDraw, and Keyshot to create innovative designs that meet industry standards while ensuring aesthetic appeal and user-friendly interfaces. If you're looking for a skilled engineer who can bring your product concept to reality with precision and creativity, let's discuss your project. I am ready to help you achieve your goals and exceed your expectations. Mechanical & Industrial Design: - Machine Elements Design, Enclosure & Hardware Design, Body & Chassis Design, Material Selection, Design for Manufacturing and Assembly (DFM/DFA), PCB Mechanical Integration, Electro-Mechanical Compatibility - Visual & Product Design: Photorealistic product rendering and visualization, graphic design & printing preparation, aesthetic design, UI/UX integration for product interfaces. Manufacturing & Production: - CNC Sheet Metal Forming, CNC Machining, CNC Laser Cutting, 3D-Printing, Vacuum Casting, SMC-BMC Molding, Injection Molding, Die Casting, Welding, Surface Treatments, Finishing, Powder Coating, Anodizing, UV Printing - BOM, OPC, FPC, QC, Technical and financial reports, cost/time estimation, Rapid Prototyping, Low-Quantity & Batch Production, Mass Production, AI-assisted Lean Manufacturing Software: - SolidWorks CAD/CAE/CAM, CorelDraw, KeyShot, Solidworks Simulation & Flow Simulation Soft Skills: - Project Management, Contract Negotiation, Technical Communication, Creative Problem Solving, Team Collaboration: Cross-functional coordination with electronic engineers, PCB designers, and product managers for integrated product development.

I develop physics-based computational methods for coupled thermo-fluid and multiphysics systems, particularly in turbomachinery and propulsion. My work combines physical modeling, numerical methods, s... Read more

I develop physics-based computational methods for coupled thermo-fluid and multiphysics systems, particularly in turbomachinery and propulsion. My work combines physical modeling, numerical methods, simulation, and experimental validation. I particularly prefer engineering problems that require the development of purpose-built computational tools.

I’m a mechanical design engineer who builds complete product solutions — from concept sketches to fully manufacturable 3D models, 2D drawings, BOMs, and FEA validation. I specialize in precision mech... Read more

I’m a mechanical design engineer who builds complete product solutions — from concept sketches to fully manufacturable 3D models, 2D drawings, BOMs, and FEA validation. I specialize in precision mechanical parts, assemblies, and product design for manufacturing (DFM). Whether it’s optimizing an existing model, creating supplier-ready technical drawings, or performing quick stress checks before production — I handle it fast, accurate, and clean. My toolbox: SolidWorks, AutoCAD, Fusion 360 Every project I deliver is ready for prototyping or mass production, organized and labeled professionally. I treat deadlines like production schedules — no excuses. If you need a designer who understands both engineering logic and manufacturability, you’re in the right place. Let’s turn your idea into a build-ready product.

Dynamic, passionate, and innovative Mechanical Engineer with over 10 years of professional experience, proficient in Project development processes and management from the design stage to the physical... Read more

Dynamic, passionate, and innovative Mechanical Engineer with over 10 years of professional experience, proficient in Project development processes and management from the design stage to the physical implementation as a Project Team Leader and Senior Design Specialist on Automotive, Aviation & Aerospace, Railway Systems and Machinery industries Specialized in Plastic interior trim components (IP, CC and Door handles), Sheet metal brackets, Mechanisms (Latch), Prototyping, 3D printing (FDM and SLA), Composite (Full Chassis Carbon Fiber Car Productions), Engine System Parts (Air Intake, Cooling, Exhaust, Fuel), Fixture and Apparatus designs (Control, Welding & Assembly) and Pneumatic Machines. Extensive knowledge of PLM-Product Data and Lifecycle Management (TeamCenter & VisMockUp / PDM), Parametric 3D CAD design modelling (CATIA / NX / SolidWorks / AutoCad), Packaging and Layout Optimizations, Kinematic Verification, Assembly Sequenze, Design Check-List Review, QCD Targets, Functional Analysis (IFA/EFA), DFMEA, EBOM Creation, 2D, GD&T and Stack-Up Tolerance Analysis, SC List Preparation, Prototyping, DVP&R-Design Validation (Calculations, CAE/FEA Simulations, Laboratory tests), IMDS-Material Selection, ECR-Change Management, RFI/RFQ Preparations, Special Customer Requirements, Safety and Regulations, Project Time Planning, Action Plan Follow-Up, Risk Assesment, Root cause analysis, Problem Solving, Know How and Lessons Learned Documentation, Benchmarking, Weight and Cost Reduction Studies. Demonstrates excellent coordination skills and excels in building strong relationships with customers, suppliers and multidisciplinary teams (Purchasing, Process, Quality, Metrology, Production & Assembly Line) to achieve project goals.

Here is a quick review of my skills and how I can help you: - Design products - Design Surfaces - Parametric design - Turn your sketches, pictures, ideas into a 3D model - Design Assemblies and... Read more

Here is a quick review of my skills and how I can help you: - Design products - Design Surfaces - Parametric design - Turn your sketches, pictures, ideas into a 3D model - Design Assemblies and analyze them to make sure there is no clash or defects - Depict explosion views of your assemblies in 2D and 3D - Draw 2D drafts for workshop operators either for production or putting parts together. - Reverse-engineer cloud points, CGR files, STL files, CGO files, etc. - Design sheet metal products and unfold them - Draw 2D drafts and blueprints - Provide DXF files for laser cutting - Provide a Bill of Materials (BOM) - Simulate mechanisms - Render your final products using KeyShot - Define specific material(s) and their textures for your product if you are going to use a unique material

Mechanical Engineer | Fusion 360 Expert | Product Design & Manufacturing-Ready CAD I am a **Mechanical Engineer specializing in Autodesk Fusion 360**, focused on turning ideas, sketches, existing par... Read more

Mechanical Engineer | Fusion 360 Expert | Product Design & Manufacturing-Ready CAD I am a **Mechanical Engineer specializing in Autodesk Fusion 360**, focused on turning ideas, sketches, existing parts, and technical requirements into **accurate, functional, and manufacturing-ready CAD designs**. My goal is not simply to create a 3D model that looks good on screen. I design with **real-world functionality, manufacturability, assembly, tolerances, materials, production methods, and future design changes** in mind. Whether you need a single mechanical component, a complete assembly, a prototype-ready product, production drawings, or an existing design improved for manufacturing, I can take your project from **concept to production-ready CAD**. I work extensively with the **native professional capabilities of Autodesk Fusion 360**, creating clean, editable, fully parametric designs without relying on third-party plug-ins or add-ins. This makes project files easier to transfer, modify, maintain, and continue developing after delivery. What I Can Do for You Mechanical Design & Product Development * Mechanical component and product design * Concept development and design refinement * Functional mechanism design * Design of mechanical assemblies * Parametric and feature-based CAD modeling * Design optimization * Product improvement and redesign * Prototype development * Design for Manufacturing (DFM) * Design for Assembly (DFA) 3D CAD Modeling * Precise parametric 3D models * Complex mechanical parts * Multi-component assemblies * Solid modeling * Surface and freeform modeling * Mesh and STL modification * Existing CAD model modification * 2D drawing to 3D CAD conversion * Sketch, image, or concept to 3D model * STEP / STP / STL / DXF and other manufacturing file preparation Mechanical Assemblies * Multi-part assemblies * Component relationships and joints * Motion-oriented mechanism design * Interference and fit checking * Exploded assemblies * Assembly organization * Design revisions and component replacement * Production-ready assembly documentation Manufacturing-Ready Design I design parts with the manufacturing process in mind rather than treating manufacturing as an afterthought. Projects can be prepared for: * CNC machining * 3D printing * Sheet metal fabrication * Laser cutting * Waterjet cutting * Plasma cutting * Conventional machining * Prototype manufacturing * General mechanical fabrication Sheet Metal Design * Sheet metal components * Flanges and bends * Folded enclosures and brackets * Flat patterns * Manufacturing-ready DXF files * Bend-aware design * Production drawings Engineering Drawings & Documentation * Professional 2D engineering drawings * Manufacturing drawings * Assembly drawings * Dimensioning * Geometric tolerancing where required * Section and detail views * Exploded views * Parts lists / BOM-ready documentation * Production notes * PDF and DWG/DXF drawing output Reverse Engineering & CAD Reconstruction If you already have a physical component, STL/mesh, old drawing, image, or incomplete CAD file, I can recreate it as a **clean and editable parametric Fusion 360 model**. This includes: * Existing part reconstruction * STL / mesh to editable CAD * Legacy drawing to modern 3D CAD * Measurement-based modeling * Replacement part modeling * Design modification and improvement Design for 3D Printing * FDM-friendly mechanical parts * Prototype components * Functional printed assemblies * STL preparation * Clearance and tolerance consideration * Print-oriented geometry optimization * Support-conscious design * Rapid-prototyping models CNC & CAM Preparation For suitable projects, I can support the transition from CAD into Fusion 360's integrated manufacturing workflow, including machining-oriented model preparation and CAM-ready geometry. Rendering & Product Presentation When needed, I can also create: * Professional product renders * Material and appearance setups * Exploded product presentations * Technical visualizations * Product concept images * Assembly animations and motion presentations Why Work With Me? Engineering First — Not Just CAD Modeling A CAD model should not only look correct. It should also make sense mechanically. I approach every project from a **mechanical engineering perspective**, considering: * Function * Geometry * Manufacturability * Assembly * Mechanical clearances * Design intent * Material usage * Production constraints * Maintainability * Future revisions Fully Parametric & Editable Models Whenever appropriate, models are built with a clean parametric structure so dimensions and design features can be modified efficiently instead of rebuilding the entire part. Manufacturing-Oriented Workflow I aim to identify potential production problems before they become expensive manufacturing problems. The objective is always to provide a design that is as close as

With over 33 years of hands-on experience in sheet metal fabrication, industrial design, and mechanical engineering, I specialize in transforming complex concepts into precise, manufacturing-ready 3D... Read more

With over 33 years of hands-on experience in sheet metal fabrication, industrial design, and mechanical engineering, I specialize in transforming complex concepts into precise, manufacturing-ready 3D models and technical drawings. Throughout my career, I have focused heavily on bridging the gap between digital design and real-world production (DFM - Design for Manufacturing). Whether you need custom industrial machinery, sheet metal enclosures, or detailed CAD documentation, I deliver clean, accurate, and optimized designs tailored to your manufacturing constraints. Core Expertise: CAD Software: SolidWorks, AutoCAD Manufacturing & Engineering: Sheet Metal Fabrication (Apkant / Bending), Welded Structures, DFM / DFA Documentation: Detailed Technical Drawings, GD&T, and Bill of Materials (BOM) If you are looking for a reliable, experienced professional who understands how things are actually built in the shop floor, let's collaborate on your next project.

I am an Electronics and Embedded Systems Engineer providing end-to-end electronic product development services, from initial concept to production-ready design. I can support the complete electronics... Read more

I am an Electronics and Embedded Systems Engineer providing end-to-end electronic product development services, from initial concept to production-ready design. I can support the complete electronics development process, including system architecture, schematic design, PCB design, component selection, embedded firmware development, prototyping, board bring-up, testing, debugging, and design optimization. My goal is not only to create a PCB, but to develop a reliable, manufacturable, and production-ready electronic solution. My services include: • Electronic system architecture and circuit design • Schematic capture and PCB layout • Embedded hardware development • Microcontroller-based firmware development • Sensor, actuator, and communication interface integration • UART, SPI, I2C, CAN, RS-485 and similar communication interfaces • Prototype development and board bring-up • Hardware and firmware debugging • Existing PCB analysis, troubleshooting, and redesign • BOM optimization and component selection • Design for Manufacturing (DFM) improvements • Production files and manufacturing support I can work on both new product development and existing electronic designs that require troubleshooting, improvement, cost optimization, or redesign. I especially enjoy projects where a product idea needs to be transformed into a complete working electronic prototype and eventually into a manufacturable product. If you need support with PCB design, embedded systems, firmware development, electronics troubleshooting, or complete electronic product development, I would be happy to discuss your project.

Senior CAD & Mechanical Design Engineer | SolidWorks Expert"I am a highly skilled Mechanical Design Engineer with extensive experience in turning complex concepts into production-ready 3D CAD models a... Read more

Senior CAD & Mechanical Design Engineer | SolidWorks Expert"I am a highly skilled Mechanical Design Engineer with extensive experience in turning complex concepts into production-ready 3D CAD models and flawless 2D engineering drawings. My expertise is deeply rooted in Design for Manufacturing (DfM), ensuring that every model I build is optimized for laser cutting, sheet metal fabrication, CNC machining, and assembly, saving you both time and manufacturing costs.My Core Expertise Includes:High-Precision 3D Part & Large Assembly Design (SolidWorks)Advanced Sheet Metal Design & Flat Pattern/Unfolding OptimizationProduction-Ready 2D Engineering Drawings with GD&TBill of Materials (BOM) GenerationReverse Engineering & 3D Model Clean-upI don't just draw shapes; I design real-world products that fit perfectly on the shop floor. If you are looking for top-tier engineering quality, strict attention to detail, and seamless communication, let’s bring your project to life.

I am a Senior Mechanical Design Engineer with 20+ years of expertise in stamping die design, machine design, industrial product design, and production engineering. I specialize in progressive, transfe... Read more

I am a Senior Mechanical Design Engineer with 20+ years of expertise in stamping die design, machine design, industrial product design, and production engineering. I specialize in progressive, transfer, compound, and deep-drawing die design with full-cycle capability — from blank development and formability analysis to die structure, GD&T drawings, and PPAP-level production support. My primary CAD platform is Siemens NX with 20+ years of daily professional use. I don't design in isolation — I've spent years on the production floor alongside my designs, which means every model I deliver is optimized for real-world manufacturability, not just geometry. ⸻ CORE COMPETENCIES ⸻ ▸ STAMPING DIE DESIGN Progressive dies | Transfer dies | Deep-drawing dies | Compound dies | Single-stage blanking, piercing, bending & forming dies | Strip layout optimization | Blank development | Punch/die clearance calculation | Spring design | Pilot systems | Full die assembly documentation ▸ MACHINE & FIXTURE DESIGN Special purpose machines | Automation equipment | Assembly fixtures | Welding jigs | Checking gauges | Material handling & conveyor systems | Pneumatic and hydraulic system integration ▸ INDUSTRIAL PRODUCT DESIGN Concept-to-production 3D modeling | Sheet metal product design with DFM | Enclosures & housings for electronics and industrial equipment | Structural and ergonomic optimization | New product development ▸ REVERSE ENGINEERING & FILE SERVICES Physical part digitization | Redesign for cost reduction or performance | STEP, IGES, Parasolid, JT, DXF/DWG conversion & repair | Legacy part modernization | Cross-platform file compatibility ⸻ DELIVERABLES ⸻ → Fully detailed parametric 3D models (Siemens NX native) → Production-ready 2D drawings with GD&T tolerancing → BOM, assembly instructions, exploded views → Export: STEP, STP, IGES, Parasolid, JT, PDF, DWG, DXF ⸻ SOFTWARE EXPERTISE ⸻ Primary: Siemens NX (20+ years) | Also: SolidWorks, MasterCAM, AutoCAD Import/Convert: CATIA, Inventor, Creo, Solid Edge formats ⸻ INDUSTRIES ⸻ Automotive (OEM, Tier 1/2/3) | White Goods | Industrial Machinery | Electronics | Defense & Aerospace | Agricultural Equipment | HVAC ⸻ WHY WORK WITH ME ⸻ ✔ 20+ years combined design + manufacturing floor experience ✔ Every design is optimized for manufacturability and production ✔ Fast, reliable delivery with clear communication ✔ Zero-tolerance approach to critical dimensions ✔ Available for one-time projects and long-term collaboration Let's talk about your project — send me a message with your requirements and I'll respond with a detailed proposal within 24 hours. Keywords: Stamping Die Design, Progressive Die, Transfer Die, Sheet Metal Design, Tool Design, Mechanical Design, Machine Design, Fixture Design, CAD Design, Siemens NX, SolidWorks, Product Design, 3D Modeling, GD&T, Design for Manufacturing, DFM, Reverse Engineering, STEP, IGES, AutoCAD, Industrial Design, Engineering Drawing, BOM, PPAP