Mechanical Structure Design
Structure Drawings
Provide detailed 2D and 3D representations of a product’s internal framework and external layout — including dimensions, shapes, positions, and connection methods of each component.
Engineering Drawings
Focus on manufacturing and processing details, with precise annotations of process parameters, material specifications, and heat treatment requirements to support accurate and reliable production.
CMF Design
Color, Material, and Finish (CMF) Selection
Select the right colors, materials, and surface treatments to achieve the desired appearance, tactile experience, and durability for the product.
Design Support
Provide expert assistance when designers are unfamiliar with specific materials or specialized manufacturing processes — ensuring solutions are both practical, innovative, and reliable.
Cost Estimation & Design-to-Cost
Use experience-based and top-down models to estimate manufacturing costs early in the product development cycle.
Provide actionable cost-reduction strategies — such as design simplification, material substitution, and assembly optimization — to effectively control costs without compromising performance.
Would you like to start a project with us?
How to work with RPD?
Upload Design Drawing
- Send 2D/3D drawing online or by email
- Design Drawing format: STEP, IGES, DWG, PDF, STL, etc
- If you have multiple files, zip them or send by email to ashley@rdpmfg.com
DFM Analysis & Quote
- Our engineer team will review & analyze every file carefully.
- Request more details or provide optimize solution.
- Offer accurate quote with 6 hours.
Order Confirmation
- Confirm order & delivery details, sign the contract.
- Arrange & start to production.
- Check and confirm all details during production, Track every steps.
Parts Delivered
- Control quality during production.
- Provide order photos,inspection sheet and other request documents.
- Pack & label orders, then shipping.