PIPING & MECHANICAL DESIGN ENGINEER | CAD & ENGINEERING TOOLS DEVELOPER 20+ Years of Industrial & International Experience I provide end-to-end Piping & Mechanical Design Engineering services and dev... Read more

PIPING & MECHANICAL DESIGN ENGINEER | CAD & ENGINEERING TOOLS DEVELOPER 20+ Years of Industrial & International Experience I provide end-to-end Piping & Mechanical Design Engineering services and develop engineering calculation tools and CAD automation solutions for industrial and EPC projects worldwide, combining practical field experience with structured engineering methods and automation-driven engineering efficiency. ________________________________________ 🔹 Core Services 1. PIPING & MECHANICAL DESIGN ENGINEERING Process & Basic Engineering: PFD & P&ID Development • Fluid / Mass Balance Tables • Pipe Sizing & Hydraulic Calculations • Piping Class & PSM • Equipment Selection & Datasheets • Preliminary Plant Layout • Site Plan with TOP Detailed Engineering & Design: Line List • Valve Schedule • Instrument List • Piping & Equipment Layouts • Pipe Routing • Pipe Support Design • Insulation & Heat Tracing Design • Detailed Drawings • Bill of Materials (BOM) 3D Modeling & CAD Engineering: Piping Isometrics • Plant & Piping 3D Modeling • Machinery & Equipment 3D Modeling • CAD Drafting & Engineering Drawings Engineering Analysis: Fluid & Piping System Analysis • Hydraulic System Design • Mechanical Equipment & Machinery Analysis Technical Documentation: Engineering Standards & Specifications • Operation & Maintenance Manuals • Technical Reports • Engineering Guides & Tutorials ________________________________________ 2. ENGINEERING TOOLS & CAD AUTOMATION Engineering Calculation Tools: Pipe Bend & Dent Strain Analysis Tools • Pipeline Corrosion & ERF Assessment Tools • Custom Engineering Calculation Applications CAD Automation & Custom Utilities: On-Screen Auto Highlighter for Drawings & Schematics • Column / Post Base Plate Drawing Automation • AutoCAD Automation • Custom CAD Utilities Engineering Software Development: Advanced Excel Engineering Tools • AutoLISP • Python • C# Engineering Applications 📌 A dynamic list of developed tools and projects is available in my Services and Portfolio. ________________________________________ 🔹 Professional Summary Design Engineer with 20+ years of experience in piping and mechanical systems across: Steel Plants • Power Plants • Chemical Plants • Oil & Gas • Industrial Process Facilities Extensive exposure to systems involving: Water • Air • Gas • Steam • Acid • Fume • Hydraulic • Grease • Oil • Melting & Casting Processes Successfully served German, Austrian, Italian, and Japanese multinational companies, along with global freelance clients across America, Europe, Australia, and Asia. ________________________________________ 🔹 Project & Industry Experience • 12+ major industrial projects completed (Basic Engineering to BOM & Manufacturing Support) • Full-cycle exposure: Concept → Basic Engineering → Detail Engineering → Documentation • Strong application of international standards: ANSI • DIN • ISO • JIS • IS Industry sectors: • Melt Shops & Furnaces • Bloom, Billet & Slab Casters • Hot Strip Mills • Bar & Wire Rod Mills • Sheet Processing Lines ________________________________________ 🔹 International Exposure • Deputed to Italy (four assignments – average 3 months each) for piping and equipment basic design engineering • Three-month technical training in Germany covering international engineering standards and advanced CAD practices ________________________________________ 🔹 Clients & Companies Served Major Industrial Organizations: SMS SIEMAG • Siemens VAI • Danieli • Steel Plantech • Siemens • Dunlop • NALCO • CESC • IFB Consultants & EPC Companies: Uniseven • Quotient Engineering • Stewarts & Lloyds • Otto • ICI Additionally served international clients across America, Europe, Australia, and Asia through freelance platforms. ________________________________________ 🔹 Academic Qualifications • Postgraduate Diploma – Piping Design & Engineering • Diploma – Mechanical Engineering ________________________________________ 🔹 Technical Skills Design & CAD: 2D Drafting • 3D Modeling • Solid Modeling • Isometric Drawings • Exploded Views Simulation & Engineering Analysis: CFD • FEA • Thermal Analysis • Multiphysics Support Programming & Engineering Automation: AutoLISP • Python • C# • Engineering Tool Development • CAD Customization Tools & Platforms: AutoCAD • AutoCAD Plant 3D • Fusion 360 • EPANET • OpenModelica MS Office • Visio • Adobe Acrobat • Windows • DOS • Linux ________________________________________ 🔹 Core Expertise Piping Systems • Fluid Systems • Hydraulic Design • Process Engineering • Mechanical Systems • CAD Automation • Engineering Calculations • Technical Documentation • Project Engineering ________________________________________ 📌 Additional Information For detailed project examples, completed jobs, and specialized engineering tools, please refer to my Services and Portfolio. ________________________________________

solidworks cad design engineer catia cad design engineer ansys cam design engineer nx cad design engineer

solidworks cad design engineer catia cad design engineer ansys cam design engineer nx cad design engineer

I am working as a mechanical design engineer and have decent knowledge in the engineering design field. I have the professional experience to design a final product from its initial ideas and requirem... Read more

I am working as a mechanical design engineer and have decent knowledge in the engineering design field. I have the professional experience to design a final product from its initial ideas and requirement. Catia and Siemens NX are the major 3D modeling software I use, to make 3D parts and 2D drawings. I always try to maintain proper drafting rules in engineering drawing to deliver ease to the clients as well as the manufacturers. As a young engineer I try to explore more industries and products, it confers me a good knowledge in this field. Furthermore, I have good knowledge of design engineering, which enables me to deliver a benign design solution.

Hello I am Jeet here, I am a Mechanical Engineer with experience in CAD design, 3D modeling, technical drawings, manufacturing support, and mechanical project work. I provide freelance services for p... Read more

Hello I am Jeet here, I am a Mechanical Engineer with experience in CAD design, 3D modeling, technical drawings, manufacturing support, and mechanical project work. I provide freelance services for product design, machine components, fabrication drawings, and engineering solutions. Software skills include AutoCAD, SolidWorks, Creo, and Ansys. I focus on delivering accurate designs, quality work, and timely completion of projects. If you have any mechanical design or engineering-related requirements, feel free to contact me. I would be happy to discuss your project.

I am a CAD and FEA Engineer specializing in 3D mechanical design, structural analysis, and design validation for real-world applications. I help transform concepts into manufacturable, mechanically re... Read more

I am a CAD and FEA Engineer specializing in 3D mechanical design, structural analysis, and design validation for real-world applications. I help transform concepts into manufacturable, mechanically reliable designs backed by simulation, not assumptions. My expertise includes parametric 3D modeling, assemblies, tolerance-aware design, and engineering drawings, along with Finite Element Analysis (FEA) for stress, deformation, factor of safety, and thermal behavior. I focus on identifying weak points early, optimizing geometry, and reducing material or weight without compromising strength. I have experience working with static structural, modal, and thermal simulations, applying proper boundary conditions, realistic loads, and material properties. I do not treat FEA as a “color plot exercise” — results are always interpreted, validated, and translated into actionable design changes. If you need accurate CAD models, simulation-backed decisions, or design optimization before manufacturing, I can support your project from concept to validated design.

About Me: Hello there! I'm Supriyo Das, a passionate and skilled CAD (Computer-Aided Design) enthusiast with a love for creating innovative and visually stunning designs. I'm thrilled to be a part of... Read more

About Me: Hello there! I'm Supriyo Das, a passionate and skilled CAD (Computer-Aided Design) enthusiast with a love for creating innovative and visually stunning designs. I'm thrilled to be a part of the CAD Crowd community, where I can collaborate with fellow designers and contribute to exciting projects. With a strong background in CAD and a keen eye for detail, I strive to deliver high-quality designs that exceed expectations. I have 6 years of experience working with various CAD software, which has honed my proficiency in translating ideas into precise and accurate digital models. My creative process begins with a thorough understanding of project requirements and client objectives. By actively listening and engaging in effective communication, I ensure that I grasp the essence of each design challenge. From there, I employ my technical expertise and artistic sensibilities to bring concepts to life, exploring different design iterations until achieving an optimal solution. While I am skilled in a broad range of design disciplines, my true passion lies in 3d cad modeling and analysis. I thrive on tackling complex design problems and pushing the boundaries of what is possible, always striving to deliver unique and compelling solutions. Throughout my career, I have had the opportunity to work on diverse projects. These experiences have not only sharpened my skills but also taught me the value of adaptability and collaboration in the design process. I'm always eager to take on new challenges and work closely with clients and colleagues to achieve outstanding results. I believe that great design is not only visually appealing but also functional and user-friendly. I'm passionate about creating designs that improve people's lives, whether it's through enhancing the functionality of a product, optimizing manufacturing processes, or creating immersive architectural spaces. As a member of the CAD Crowd community, I'm excited to connect with like-minded professionals, exchange knowledge, and contribute to the collective growth of our field. I'm open to collaborations, freelance opportunities, and discussing potential projects that align with my expertise. Thank you for taking the time to learn about me. Let's embark on a design journey together and bring ideas to reality through the power of CAD.

Serve as the technical liaison between suppliers, design engineers and manufacturing together with Manufacturing Engineering as required

Serve as the technical liaison between suppliers, design engineers and manufacturing together with Manufacturing Engineering as required

I have good experience as a Mechanical Design Engineer and I was associated with Oil and Gas industries, I have knowledge of all material standards like ASME/ASTM/B16.2, etc. I will provide you, 3D C... Read more

I have good experience as a Mechanical Design Engineer and I was associated with Oil and Gas industries, I have knowledge of all material standards like ASME/ASTM/B16.2, etc. I will provide you, 3D CAD Models,/Assembling, P&ID with Detailed drawings in any file format you want from the following software:- SolidEdge Solidworks Catia AutoCAD also, I can provide 3D rendered models from Key shots.

I am Looking for freelance work. I am having more than 5 years of experience in design engineering & having depth knowledge design & development of new product, Part design, Sheet metal, structural, l... Read more

I am Looking for freelance work. I am having more than 5 years of experience in design engineering & having depth knowledge design & development of new product, Part design, Sheet metal, structural, large assembly & layout design, create Bill of material, drafting, reading drawing and interpretation of results. Strong ability in linear analysis in structural, thermal, model analysis.

Proficient in designing and simulating mechanical working of a component. Designed and developed a quadruped robot.

Proficient in designing and simulating mechanical working of a component. Designed and developed a quadruped robot.

1. Complete Design & Development of Slag Skimming machine, Hydraulic Drive (30 KN capacity, basically use in Steel Industries) For TATA STEEL LIMITED. 2. Complete Design & Development of Transport Ma... Read more

1. Complete Design & Development of Slag Skimming machine, Hydraulic Drive (30 KN capacity, basically use in Steel Industries) For TATA STEEL LIMITED. 2. Complete Design & Development of Transport Manipulator, Diesel Engine/Hydraulic Drive. (4 Ton capacity, basically use for transport hot material in Steel and Forging Industries) for MIDHANI. 3. Complete Design & Development of Tong Attachment, special type of Attachment basically attached with Forklift for handling hot material. For MIDHANI. 4. Complete Design & Development of Forging Manipulator, Diesel Engine/Hydraulic Drive. (3 Ton capacity, basically use for Forging Industries) For MSF (Ishapore). 5. Complete Design & Development of Forging Manipulator, Diesel Engine/Hydraulic Drive. (2 Ton capacity, basically use for Forging Industries) For HAL. 6. Complete Design & Development of Rail bounded Forging Manipulator, Electric drive/Hydraulic Drive. (5 Ton capacity, basically use for Forging Industries). Design & Development Under Process. 7.Complete Design & Development of Telescopic Gripping Transport Manipulator, Diesel Engine/Hydraulic Drive. (1 Ton capacity, basically use for transport hot material in Steel and Forging Industries) for BHARAT FORGE. 8.Complete Design & Development of Slag Skimming machine with Telescopic Boom function, Hydraulic Drive (30 KN capacity, basically use in Steel Industries) For AMNS.