Get a manufacturability review on your CAD files before you commit to tooling or a production run. Our engineering team flags structural risks, tolerance issues, and process mismatches based on real production experience across CNC machining, sheet metal, die casting, and stamping. The DFM review is free, with no minimum order and no obligation. Send your drawing and you receive feedback within 24 to 48 hours.
Design for Manufacturing is the practice of reviewing a part design through the lens of how it will actually be produced, before any tooling is cut. It evaluates geometry, tolerances, material selection, and surface finish against the realities of the press, the mill, or the molding line. A model that looks right on screen often hides features that fight the process: a wall too thin for the die, an internal corner no end mill can reach, or a tolerance the chosen material cannot consistently hold at production volume.
The reason it matters is timing. A change made in the CAD file may take an hour. The same change made after the first production batch can mean scrapped parts, recut tooling, and missed delivery dates. Reviewing the design before a quote is finalized is one of the highest-leverage steps in the entire manufacturing process, and the cheapest point at which to catch a problem.
Send your 3D CAD model or 2D drawing and our engineers review it against the manufacturing process you have in mind. We flag features that will be hard to machine, hold tolerance on, or finish consistently, then explain the geometry risks, tolerance feasibility, material fit, and surface finish achievability. The review is grounded in what runs on our shop floor every day across 136+ CNC machining centers, 80+ Swiss-type lathes, press brakes, and stamping lines.
If your part has features that will not produce well as drawn, we suggest specific modifications. That can mean opening a tight internal radius, adjusting a draft angle, relaxing a tolerance that is not load-bearing, or recommending a different finish that meets the same functional requirement at lower cost. We work from your existing design rather than starting over, so your intent stays intact and only the features that block production get adjusted.
Yijin Solution offers design support as part of its product development service, backed by recognized design credentials. Our team includes Red Dot and Golden Pin award-winning designers, with experience in developing products that balance appearance, usability, and manufacturability.
This allows us to support customers not only in manufacturing execution, but also in earlier design stages. From concept direction to product design refinement, our design and engineering teams work together to help prepare projects for prototyping, validation, and production.
3D CAD files or 2D drawings Existing part design or technical drawings Target quantity / prototype or production stage Material or application requirements if available Any known manufacturing concernsSend your file across, get engineering feedback within 24 to 48 hours, then move directly into quotation or production with the revised design.
Upload your 3D CAD file (STEP, IGES, X_T, or native) or a dimensioned 2D drawing (PDF or DWG). Tell us the target process, quantity, material, and any critical features.
Our manufacturing engineers walk through the design feature by feature and check it against the realities of CNC machining, sheet metal forming, casting, or stamping, depending on the process you specified.
You receive a written report covering geometry risks, tolerance concerns, material recommendations, and finishing options. Where changes are needed we give specific suggestions, not vague flags.
Once you accept the feedback and revise the design, or decide to keep it as drawn, we generate a formal quote. Approved orders move into prototyping in 3 to 7 days, with full production in 2 to 4 weeks.
The DFM review you receive comes from the engineers who run our production floor. Their feedback is grounded in what actually runs through our presses, mills, and lathes. That production-level knowledge is the difference between feedback that catches the real problems and feedback that catches the obvious ones.
Every recommendation comes from engineers who run the same process daily. We have seen which features fail on the press and which tolerances actually hold on the mill, so the feedback you receive is what works on our floor, not what looks good on paper.
DFM reviews are handled by the same engineers who program your job for production. There is no handoff between the team that reviews your drawing and the team that builds the part, which keeps the feedback grounded and the quote accurate.
We run CNC milling and turning, Swiss-type lathes, press brakes, sheet metal stamping, die casting, injection molding, and 3D printing in-house. That breadth means we can recommend the right process for your part rather than forcing it onto whatever line we happen to have.
Approved designs flow straight into manufacturing. Prototypes ship in 3 to 7 days and full production runs in 2 to 4 weeks, with the same engineering team carrying the part through every stage.
Get production-ready feedback on your design before you commit to tooling. Send your drawing and start cutting weeks off your timeline.
DE 
EN 
ES 
RU 
FR