Detailed Service Descriptions

At WJR Global Technology, our comprehensive suite of CATIA V5 engineering services is designed to support your product lifecycle from initial concept to final production. 

We leverage the full power of CATIA V5 to deliver precise, efficient, and innovative solutions tailored to your specific needs. 

Product Design & Development (Concept to Production) 

Our core strength lies in transforming your ideas into tangible, manufacturable products. We provide end-to-end design and development services, ensuring seamless integration across all stages. 

This includes: 

• Conceptual Design: Translating initial sketches and requirements into preliminary 3D models. 

• Detailed Design: Developing comprehensive 3D models with all necessary features, tolerances, and material specifications. 

• Assembly Design: Creating complex assemblies, managing interferences, and ensuring proper fit and function of all components. 

• Drawing Generation: Producing accurate 3D manufacturing drawings with GD&T (Geometric Dimensioning and Tolerancing) in accordance with industry standards. 

• Design for Manufacturability (DFM) & Assembly (DFA): Optimizing designs to reduce production costs, improve quality, and simplify assembly processes. 

Benefits: Accelerate time-to-market, reduce design iterations, ensure product quality and manufacturability.

Advanced Surfacing & Styling

For products requiring aesthetic appeal and complex, ergonomic forms, our advanced surfacing capabilities in CATIA V5 are unparalleled. 

We specialize in: 

• Class A Surfacing: Creating high-quality, aesthetically pleasing surfaces with continuity and curvature control, crucial for automotive exteriors, consumer electronics, and aerospace components. 

• Reverse Engineering Surfacing: Generating precise CAD surfaces from scanned data of physical objects. 

• Styling & Ergonomics: Integrating design aesthetics with functional and ergonomic considerations to enhance user experience. 

Benefits: Achieve superior product aesthetics, ensure precise form and fit, meet stringent industry standards for surface quality.

Tooling & Fixture Design

Efficient manufacturing relies on well-designed tooling and fixtures. 

We provide expert design services for a variety of manufacturing aids, including: 

• Jigs & Fixtures: Designing custom jigs and fixtures to ensure accurate positioning, holding, and machining of parts during manufacturing and assembly processes. 

• Molds & Dies: Developing designs for injection molds, stamping dies, and other specialized tooling for mass production. 

• Assembly Tools: Creating tools that facilitate efficient and error-proof product assembly. 

• Inspection Gauges: Designing gauges for quality control and dimensional verification. 

Benefits: Improve manufacturing efficiency, reduce production errors, enhance product quality, and extend tool life.

FEA/Simulation Support

Validate your designs and predict real-world performance with our Finite Element Analysis (FEA) and simulation support services. 

Using CATIA V5's integrated analysis tools, we can perform: 

• Structural Analysis: Assessing stress, strain, and deformation under various loading conditions. 

• Modal Analysis: Determining natural frequencies and mode shapes to avoid resonance issues. 

• Thermal Analysis: Simulating heat transfer and temperature distribution within components. 

• Kinematics & Dynamics: Analyzing the motion and forces within mechanical systems. 

Benefits: Identify potential design flaws early, optimize material usage, reduce the need for physical prototypes, and ensure product reliability and safety.

Reverse Engineering & Legacy Data Conversion

When original CAD data is unavailable or needs updating, our reverse engineering services provide a solution. 

We can: 

• Digitize Physical Parts: Convert physical components into accurate 3D CAD models using various measurement techniques. 

• Reconstruct Legacy Data: Transform old 3D drawings or non-CATIA CAD files into fully parametric CATIA V5 models.

• Design Modifications: Implement design changes or improvements based on reverseengineered data. Benefits: Recreate lost design data, update outdated designs, facilitate interoperability with modern CAD systems, and enable product improvements. Manufacturing Support & Optimization Our services extend beyond design to support your manufacturing processes, ensuring a smooth transition from design to production. This includes: 

• CAM Programming Support: Assisting with the generation of toolpaths for CNC machining directly from CATIA V5 models. 

• Process Planning: Developing detailed manufacturing process plans to optimize production flow and efficiency. 

• Tolerance Stack-up Analysis: Analyzing the cumulative effect of tolerances on assembly fit and function. 

• Production Problem Solving: Providing engineering support to resolve design-related issues encountered during manufacturing. 

Benefits: Streamline production, reduce manufacturing defects, improve product quality, and lower production costs.

Our Process

We believe in a transparent and collaborative approach to every project. Our typical workflow ensures efficiency and client satisfaction: 

Initial Consultation & Scope Definition: We begin by understanding your project requirements, objectives, and desired outcomes. We define the scope, deliverables, and timelines. 

Proposal & Fixed-Price Quote: Based on the defined scope, we provide a detailed proposal with a clear, fixed-price quote for the entire project. This ensures cost predictability for you. . 

Project Kick-off & Planning: Once the proposal is approved, we kick off the project, establish communication channels, and develop a detailed project plan. . 

Design & Development: Our experienced CATIA V5 engineers execute the design and development tasks, adhering to your specifications and industry best practices. . 

Regular Communication & Reviews: We maintain open communication throughout the project, providing regular updates and conducting review sessions to ensure alignment and gather feedback. . 

Quality Assurance: All deliverables undergo rigorous quality checks to ensure accuracy, completeness, and adherence to standards. . 

Delivery & Support: We deliver the final CAD files, drawings, and reports. We also provide post-delivery support to address any questions or minor revisions.

Technology Used

Our expertise is rooted in the powerful capabilities of Dassault Systèmes CATIA V5. 

We are proficient in all its modules, including Part Design, Assembly Design, Generative Shape Design (GSD), Kinematics, Generative Structural Analysis (GSA), and more. 

Our commitment to staying updated with the latest advancements in CATIA V5 ensures that you receive cutting-edge solutions.