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As a Manufacturing Engineer, my duties are to design not only the parts that customers need, but also, help optimize the part design, prototype the design, create detailed blueprints for manufacturing and even design the injection mold tools that will produce the parts in mass. After the design is started, I collect all information to assist with the part designing process. I create the preliminary part design then, work with the customers to make any adjustments that may be needed. Through this time I 3d print prototypes if needed to send to the client. We then have a final review to make sure the design is functioning and cost effective for manufacturing processes. Once the design is approved, I can design the injection mold tool if needed. I can help to source manufacturing and offer consulting for any questions through the entire process. For some customers I program the CNC mills and lathes in order to produce every component needed to make the parts or injection mold tools. At my full time job I work doing all of the same things from above, We design parts, and injection molds, build the molds then run them all in house. After the first run we verify all dimensions are within tolerance make any changes needed then start production. I have designed many molds that are being used for 5-10 year+ contracts making automotive parts, aerospace, military and defense, government contracts, medical etc. I have 15 years of experience in 3d modeling, concept design, part design, 3d printing and rapid prototyping, CNC programming and much more. I'm proficient in Solidworks, AutoCAD, Camworks, Fusion 360, Inventor and many other programs used to design parts. I'm taking online classes for Manufacturing Engineering at Sinclair Community College in my spare time. I have the following certifications for SolidWorks and Camworks: Associate- Mechanical Design (CSWA) Associate- Additive Manufacturing (CSWA-AM) Professional- Mechanical Design (CSWP) Professional- Advanced Mold Making (CSWP-AMM) Professional- Advanced Surfacing (CSWP-AS) Professional- Advanced Drawing Tools (CSWP-DT) 14 Camworks certifications 112 SolidWorks certifications (continuing education from 2010-present) If I can help assist in any CAD designs, product designs, CNC programming,3d printing/ prototyping, product rendering, manufacturing, sourcing, reverse engineering, injection mold design, 3d printing or anything else please reach out as I'd love to see if I can help. KEYWORD TAGS: 3D Printing Expert, CAD Design, SolidWorks Specialist, Injection Mold Design, Manufacturing Engineering, Product Design Solutions, Rapid Prototyping, Industrial Design, Engineering Consultant, Prototyping Services, 3D Modeling, CAD Modeling, Additive Manufacturing, Mechanical Design, Reverse Engineering, Product Development, Design Engineering, Design for Manufacturability, CNC Machining, Product Prototyping, Mechanical Engineering, CAD Drafting, Design for Injection Molding, Product Visualization, 3D Design Services, Tooling Design, Digital Prototyping, CAD Conversion, Custom Prototyping, Design Optimization, 3D Rendering, Finite Element Analysis, Mechanical CAD, Prototype Development, 3D Printing Services, CAD Conversion Services, Design Validation, Rapid Prototype, CNC Programming, Design for Assembly, Engineering Design Services, Product Engineering, Mold Design Services, 3D Printed Prototypes, CAD Modeling Services, 3D Modeling Services, CAD Drafting Services, Product Design Consultant, 3D Printing Consultant, CAD Consultant, Engineering Consultancy, Injection Molding Design, Manufacturing Consultant, Rapid Prototyping Services, 3D Printed Products, CAD Design Services, Design for Manufacturing, Design Engineering Services, Product Design Agency, Mechanical Design Services, CAD Rendering, Industrial Design Services, 3D Modeling Agency, Design Consultancy, Product Development Services, CAD CAM Services, Mold Design Consultant, CAD Conversion Consultant, Product Design Studio, Mechanical Engineering Services, 3D Printing Studio, CAD Modeling Consultant, Rapid Prototyping Consultant, Product Design Firm, Mechanical CAD Services, Prototype Development Services, Design for Injection Molding Consultant, Product Design Company, 3D Printing Company, CAD Design Company, Manufacturing Engineering Consultant, Injection Mold Design Consultant, Design for Assembly Consultant, CNC Machining Services, Design Optimization Consultant, 3D Rendering Services, Consultant, CAD Conversion Company, Engineering Design Consultant, Product Engineering Consultant

What I Do: Product Design & Prototyping – CAD design, rapid prototyping, and DFM. Tooling & Mold Design – Plastic injection molds, compression molds, die casting, jigs, and fixtures. CNC Programming & Machining Support – 3-axis/ programming, setup optimization, and part accuracy. Manufacturing Consulting – Material selection, cost reduction strategies, and supplier sourcing. NOTE: I have (50) 5 star reviews, and (1) 1 star review, the 1 star review was from a client that had no understanding of what they were doing and ignored every attempt to work with them. Customer satisfaction is very important to me. Unfortunately when a client repeatedly ignores your requests to work together as a team and fails to understand the work involved, there is nothing I can do about that.

Hi, my name is Zack and I’m a mechanical engineer. I have approximately 5 years of work experience involving work with CAD design, 3D printing, design for manufacturing, and project management. I have used Freeform, Solidworks, Inventor and Fusion 360 design software. I primarily use Autodesk Inventor and Fusion 360 today. I graduated from Northern Arizona University in Fall 2020 Cum Laude with a degree in mechanical engineering. I’m currently working as a senior manufacturing engineer/project manager where I take customer requirements, convert them into 3D models for approval and take them through the manufacturing processes. I am responsible for all projects through each step of our processes in a sheet metal environment so I am familiar with laser cutting, CNC machining, bending, welding, assembly, and powder coating. I also tutored mathematics in college where I learned crucial problem solving skills.

⭐⭐⭐⭐⭐"Ryan is a very experienced freelancer. I enjoyed working with him. Great communication and very responsive. He helped me even more than I expected!" 𝗡𝗘𝗪 to Upwork, but 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘𝗗 in freelancing, I am a highly skilled engineer with a specialization in consumer products. With expertise in CAD design, 3D modeling, 2D drawings, realistic renders, and Design for Manufacturing (DFM), I provide comprehensive solutions for your product development needs. I also offer manufacturing preparation services to ensure smooth transitions from design to production. 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿: ✅CAD design and 3D modeling ✅2D technical drawings ✅Realistic renders ✅Injection Molding Design ✅Design for Manufacturing (DFM) ✅End-to-end product development and engineering consulting Let’s collaborate and bring your next project to life with expert engineering solutions tailored to your needs!

🎯 Turning Your Product Ideas Into Production-Ready Designs I'm a manufacturing engineer who bridges the gap between design and production. With 3+ years of hands-on experience in CNC machine shops, I know what it takes to transform concepts into manufacturable products that actually work on the factory floor. I specialize in creating precise engineering drawings, robust CAD models, and detailed manufacturing procedures that save you time, reduce errors, and keep production running smoothly. Whether you're launching a new product or optimizing an existing manufacturing process, I deliver engineering solutions that make your job easier. ✨ What I Bring to Your Project My unique background combines design expertise with real-world manufacturing knowledge. I've been on the shop floor, managed engineering projects, and worked directly with customers, so I understand both the technical requirements and the business side of getting products made. My core services include: • 2D Engineering Drawings (production-ready prints with GD&T) • Solid CAD Modeling and Assembly Design • Engineering Documentation and SOP Creation • Manufacturing Process Optimization • 3D Printing Solutions and Prototyping • Machine Maintenance Planning and Documentation 🛠️ Technical Expertise Engineering & Design: CAD Design | Mechanical Engineering | 2D Engineering Prints | 3D Modeling | Assembly Design | GD&T Manufacturing: CNC Machining Knowledge | Manufacturing Engineering | Process Documentation | Quality Control | 3D Printing Project Management: Engineering Project Coordination | Customer Service | Technical Communication | Procedure Development 🏆 My Approach to Success I believe great engineering isn't just about technical accuracy—it's about clear communication and practical solutions. Every drawing I create is designed to be easily understood by machinists and manufacturers. Every procedure I write eliminates confusion and prevents costly mistakes. I work best with manufacturers and product designers who value precision, clear documentation, and efficient processes. My goal is to become a reliable extension of your engineering team, delivering quality work that meets deadlines and exceeds expectations. 🌟 Ideal For • Small to large-scale manufacturers needing engineering support • Product designers requiring production-ready CAD models • Companies developing manufacturing documentation and SOPs • Businesses seeking mechanical and manufacturing design expertise 📍 Work Preferences I'm based in the United States and primarily work with US clients, though I'm open to international projects where clear communication is assured. I focus on projects valued at $250+ where I can deliver meaningful impact and build lasting professional relationships. 🚀 Let's Build Something Great Ready to move your project forward with precision engineering and clear documentation? Send me a message with your project details, and let's discuss how I can help you achieve your manufacturing goals. Looking forward to collaborating with you!

I run Hattendorf Design & Solutions, a small manufacturing-focused design consultancy specializing in CAD, tooling, and design-for-manufacture. My work sits at the intersection of engineering design and the shop floor—helping clients turn concepts, legacy parts, or problem designs into manufacturable, production-ready solutions. I don’t just model parts to look good on screen. I design them to survive machining, molding, casting, inspection, and assembly. What I Do Best ✔ Production-Ready CAD & Drawings Parametric CAD models and clear manufacturing drawings built for real-world tolerances and processes. (SolidWorks, AutoCAD, Creo) ✔ Tooling & Mold Design Design support for: Casting tooling and patterns Injection and permanent molds Fixtures and manufacturing aids ✔ DFM & Manufacturability Reviews Identify tolerance risks, draft issues, parting problems, and cost drivers before they hit the shop. ✔ Reverse Engineering & Reconstruction Turn scans, physical parts, or incomplete data into clean, editable CAD ready for production and inspection. ✔ Prototyping Support 3D printing and validation workflows to de-risk designs prior to tooling or release. Recent Project Experience Designed tooling and molds for aluminum and polymer components, reducing lead times and rework ✔Reconstructed legacy parts and tooling into modern parametric CAD for repeatable production Supported machine shops and foundries with designs meeting strict tolerance, inspection, and DFM requirements ✔Delivered drawings and models that integrate smoothly into CNC, QC, and inspection workflows My Background I’m a Design Engineer with 3+ years of hands-on experience supporting casting, molding, and machining environments. I’m completing my degree in Mechatronics Engineering, with emphasis on mechanical design, manufacturing processes, and quality systems. This combination lets me bridge the gap between: Engineering intent Manufacturing reality Cost, lead time, and quality constraints How I Work Clear scope and deliverables Practical, production-aware design decisions Clean files, revision control, and documentation Responsive communication and realistic timelines If you need manufacturable designs, tooling support, or a technical partner who understands how parts actually get made, I’d be glad to help.