Muhammad Z.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

🔰🔰 Why Me 🔰🔰 💎 Top-Rated Plus Sheet Metal Design Engineer with 100% job succession 💎 Industrial/Product Designer: Parametric CAD Modeling Expert 💎 PhD in Mechanical Engineering with over 15+ years of Professional experience 💎 Certified SOLIDWORKS Professional 💎Successfully assisted 200+ clients across multiple platforms I, Professional Mechanical engineer, am specialized in Parametric Design and product development, transfer idea into fully functional prototype and manufacturing product much more efficiently by translating design requirements into practical, manufacturable solutions and collaborate on quality and performance standards. I currently run my own design setup, and have strong extensive network of manufacturing partners (industrial 3D printing setups, injection molding, CNC and laser cutting industries. I cover all phases of the product lifecycle from Concept Development → Product Architecture → Mechanical Design & CAD Development → Prototyping & Testing → DFM → Manufacturing (full-scale production). I always aim at high quality engineering solutions, balancing innovation, function and manufacturing. If you want great design engineering, manufacturing design, or architectural design (modular) work at high standards and great value related to following specialties, then feel free to contact me and we can arrange a meeting to discuss your requirements. 🔰🔰 Core Services 🔰🔰 ✅ Mechanical Design & CAD A. Native Parametric Modeling with fully defined sketches, proper top-down relations, global variables, and zero feature tree errors. B. Configurable models development with product families Design tables, configurations and equations, Linked Excel inputs Feature Suppression Macros, Spreadsheet-driven modeling or SolidWorks automation: AI Trained Models C. Industrial and Product Design (Costing and Design Evaluation, design requirements, conceptual design development, technical, economic viability) D. CAD (3D Modeling against Applicable Standards): Linear & Angular Tolerance ISO 2768-1:1993 Class V,C,M,F; 2D drawings with GD & T Tolerance, ASME Y14.5: Tolerance Class according to Particular Type of Fits E. Native SolidWorks Interference Detection and Tolerance Stack Up Analysis F. Design for Manufacturing and Assembly DFM & A G. NEMA/IP enclosures, racks & shipping-container structures with zero rework: Sheet Metal DFM (K-factor, Y-factor, Bending Allowance) with recommended (thickness, bend radius, Minimum Flange length, hole/slot placement, bend relief, tolerance stack up) H. Structural members- Weldments (With no. Distortion risk & Warping) as per ISO 13920:1996 Class A, B,C: ISO2553: AWS A2.4 ; I. Design and fabrication drawings for Laser Cutting (Kerf Compensation) J. CNC Machining DFM against recommended guidelines for internal corners, pocket depth, standards holes & threads, wall thickness, tool access & undercuts K. Design for 3D Printing for A1 & X-1 CARBON Printer (Additive Manufacturing for Lattice Structures, Execute all pre-engineered MJF/SLA/SLS DFM tolerances, shrinkage offsets, thread clearances, and sliding fits L. Design for injection molding with Appropriate draft angles, Uniform/manufacturable wall thicknesses, Proper rib & gusset design, Suitable fillets and internal corner radii, Optimized bosses and screw-mounting features, and Suitable tolerances and clearances for molded-part assembly ✅ PRODUCT DEVELOPMET A. Full lifecycle support from concept to testing, prototyping and production B. CAD design refinement w.r.t low to high volume production ✅ REVERSE ENGINEERING A. Precise 3D reconstruction from from physical components or scan data for redesign and documentation ✅ SIMULATION ANALYSIS A. CFD-LES Hydrodynamics/Hydro-Acoustics, Aerodynamics & Aero-Acoustics) B. Thermal Management Heat and airflow analysis & Thermal Structure Interaction C. Non-linear FEA Analysis: FEA Structural, Buckling and Fatigue Analysis ✅MODULAR STRUCTURES A. Modular steel structures: Modeling & detailing as per Eurocodes NF EN 1991-1-1, EN 1991-1-3, EN 1991-1-4; ICC, ACI, AISC, NDS, B. Approved structural design / static calculation with final member sections & connection forces: C. Standardized Light Gauge Steel Frame (LGSF) base frame and weldment as per BS 8888 and AWS D1.1) D. Aluminum Extrusions & cladding systems E. Framing layouts design and connection details F. Fabrication/shop/GA drawings, material schedules/BOM G. Footings, concrete anchors and fasteners design J. Design assessment and retrofitting calculations ✅ INDUSTRIES • Consumer Products • Consumer Electronics • Medical Devices • Smart Home & IoT Products • Sports Goods • Industrial Equipment • Electronic Enclosures • Automotive Part • Modular Buildings & Steel Structure 🔰 Software 🔰 ✅ SolidWorks ✅ GeoMagic-Design ✅ Fusion 360 ✅ FreeCAD ✅ AutoCAD ✅ SketchUp ✅ Onshape ✅ Ansys Fluent & CFX: Star-CCM+