Hire Production Optimization Designers in China

I help companies turn product ideas into functional, manufacturable designs — from concept development and 3D CAD modeling to prototype-ready solutions. With 20 years of experience in product develop... Read more

I help companies turn product ideas into functional, manufacturable designs — from concept development and 3D CAD modeling to prototype-ready solutions. With 20 years of experience in product development and manufacturing environments in China, I bring practical engineering knowledge from injection molding, tooling, and production processes into every project. My strength is not only creating CAD models, but understanding how products will actually be manufactured, assembled, and improved before moving into production. My professional background includes: • 7+ years in injection mold design and tooling development • 5+ years in plastic product design and mechanical engineering • 6 years managing engineering projects and localization programs • Experience working with international customers, suppliers, and manufacturing teams My services include: ◆ Plastic Product Development - Concept development and mechanical design - 3D CAD modeling (Siemens NX) - Product structure optimization - Prototype-ready design - Design improvement based on function, assembly, and manufacturability ◆ Design for Manufacturing (DFM) - Plastic part design review - Wall thickness, rib, boss, snap-fit optimization - Draft angle and molding considerations - Material and process recommendations - Risk identification before tooling ◆ Manufacturing Cost & Production Optimization - Manufacturing cost driver analysis - Design optimization for cost reduction - Tooling cost evaluation - Mold configuration recommendations - Material selection for cost and performance - Production feasibility assessment - Supplier quotation review - Manufacturing process optimization ◆ Injection Molding & Manufacturing Support - Mold feasibility review - Tooling risk assessment - Technical communication with manufacturers - Prototype and engineering change support I have worked on projects including industrial components, plastic products, and consumer products where practical engineering decisions are critical. If you need an engineering partner who can improve manufacturability, reduce production risk, and optimize manufacturing cost before tooling, I'd be happy to discuss your project.

Senior Product Development Engineer with 15+ years of experience in product development, mechanical engineering, automotive systems, reverse engineering, and production-ready design. I specialize in... Read more

Senior Product Development Engineer with 15+ years of experience in product development, mechanical engineering, automotive systems, reverse engineering, and production-ready design. I specialize in transforming concepts, scan data, and styling surfaces into manufacturable products and engineering solutions. My experience covers the complete development process from concept and surface development through detailed engineering, prototyping, tooling support, and industrialization. Areas of expertise: - Automotive Exterior & Interior Components - Powertrain Systems & Drivetrain Components - Engine Block Castings and Powertrain Cast Components - Intake Systems, Exhaust Systems & Engine Components - Class-A Surface Development & Styling Integration - Reverse Engineering & Scan-to-CAD Reconstruction - Product Design & Development - Thermoplastic and Multi-Component Injection Molded Parts - Cast, Machined, Fabricated, and Composite Components - Design for Manufacturing (DFM) - GD&T, Tolerance Stack-Up & Functional Dimensioning - Tooling, Supplier & Manufacturing Coordination - Production Optimization & Problem Solving - Finite Element Analysis (FEA) Throughout my career, I have worked closely with OEMs, Tier-1 suppliers, tooling manufacturers, and production facilities to develop robust, manufacturable, and cost-effective engineering solutions. Software: - Siemens NX - CATIA V5 / V6 - Autodesk Inventor / Fusion 360 - PLM My focus is delivering clean, production-ready CAD data with strong attention to engineering quality, manufacturability, and real-world performance.

I’m a Mechanical CAD Designer and Mold Design Specialist with 15+ years of hands-on experience in mechanical design, injection molds, CNC machining, manufacturing, and reverse engineering. My key str... Read more

I’m a Mechanical CAD Designer and Mold Design Specialist with 15+ years of hands-on experience in mechanical design, injection molds, CNC machining, manufacturing, and reverse engineering. My key strengths: • Mechanical & Product Design • Injection & Die-Cast Mold Design • CNC & Design for Manufacturing (DFM) • Reverse Engineering & 3D Scan-to-CAD • 3D Modeling & Assemblies • Manufacturing Drawings, GD&T & Tolerances • Plastic Part & Tooling Design Software: SolidWorks, CATIA V5, NX, AutoCAD, PowerMill, SolidEdge, Fusion. My background in both CAD design and hands-on manufacturing allows me to create designs that are accurate, practical, and ready for production. I can work from concepts, sketches, drawings, measurements, existing CAD files, or 3D scans and deliver clean, editable, manufacturing-ready CAD. I focus on accuracy, manufacturability, clear communication, and reliable delivery.