This guide is for a buyer sourcing a folding phone stand with a custom perforated panel, including the yellow screen-plate appearance some customers describe as a sieve or mesh panel. The key sourcing question is not “can this shape be molded?” It is “can this shape be mounted without changing the hinge, the load-bearing structure and the phone clearance?”
Start with the load path, not the colour
Separate the product into three zones before discussing material or tooling:
- Decorative panel: the visible front skin that creates the perforated or screen-plate look.
- Mounting interface: the ribs, bosses, adhesive area or snap features that connect the panel to the bracket.
- Structural bracket: the folding arm, hinge, base and phone-support geometry that control strength and viewing angles.
If the decorative panel only covers a stable bracket, an existing model may be a candidate. If the perforations, thickness or mounting points change the bracket, the project is no longer a colour-and-logo order.
When an existing bracket can usually be reused
Reuse becomes realistic when all of the following remain unchanged:
- The hinge position, folding angle and hinge clearance do not change.
- The phone-support surface, centre of gravity and load path stay within the approved design.
- The new panel does not carry the main bending or impact load.
- The panel thickness, hole layout and mounting points fit the available space without a new undercut or side action.
- The finished appearance can be achieved with the agreed process, colour and texture.
Even in a reuse case, we need the actual drawing or a dimensioned reference before saying yes. A photo can establish the visual direction, but it cannot prove that a hole pattern, edge radius or hidden fixing will fit our existing parts.
When the structure or tooling has to change
A new structure review is required when any of these conditions appears:
- The panel becomes structural: large openings, thin bridges between holes or a raised frame can change stiffness and impact behaviour.
- The mounting interface moves: new screw bosses, clips or adhesive zones can collide with the hinge or folding arm.
- Thickness or clearance changes: a deeper panel can reduce the folded gap or interfere with the phone, case or hinge movement.
- The load path changes: a heavier panel or a different phone angle can require extra ribs, a stronger hinge or a new centre-of-gravity check.
- The mould cannot release the shape: sharp undercuts, narrow ribs or holes that require side actions can make a new tool necessary.
The correct output of a DFM review is therefore one of three answers: reuse the existing bracket with a new cosmetic part; modify an existing part and re-sample; or develop a new structure. None of those answers can be made responsibly from a single inspiration image.
What “yellow sieve panel” can mean in production
The phrase may describe appearance, material or both. Confirm the requirement before choosing a process:
| Buyer requirement | Possible route | What to confirm |
|---|---|---|
| Yellow perforated appearance only | Molded plastic panel with colour and hole pattern | Surface finish, hole edge quality, colour tolerance and whether the panel is structural |
| Soft PU-like touch | PU or a soft-touch coated surface, depending on the design | Thin-wall stability, bonding method, abrasion expectation and sample approval criteria |
| Rigid retail-grade shell | ABS or PC/ABS | Impact expectation, wall thickness, texture and colour consistency |
| Visible fibre or paper-like texture | A special cosmetic treatment may be needed | Whether the texture can survive handling, cleaning and packing |
A true PU part and a hard plastic part that looks like PU are different purchases. Say whether the customer must feel PU, or only see the colour and perforated geometry. That one answer prevents the wrong tooling route.
The information needed for a reliable reuse decision
Send these items together so the factory can review the design as a system:
- Front, side and back views, or a dimensioned sketch.
- Panel outline, hole pattern, hole size, web width and panel thickness.
- How the panel is fixed to the bracket: adhesive, screws, snap-fit or another method.
- Target phone and case weight, plus the required folding angles.
- Whether the panel must be PU, PU-like, ABS, PC/ABS or is still open.
- Target quantity, sales market, logo placement, colour standard and packaging direction.
- Any drop, cleaning, heat or abrasion requirement already set by the buyer.
If you do not know some of these values, mark them as open questions. A supplier should propose a test plan instead of inventing dimensions.
A practical sample and production gate
For a custom panel project, the approval gate should cover more than colour. Check the hole edges, flatness, panel-to-bracket fit, folding clearance, hinge feel and the assembled phone angle. If the panel changes stiffness or weight, repeat the relevant load and drop checks rather than relying on the old model’s result.
Our standard production facts are: MOQ 50 pcs per model, samples in 7-10 working days, mass production in 7-12 days, packing and final inspection in 3-5 days, FOB Shenzhen. The factory has 3,500 m² of production space, 100+ product types and 21 models already on tooling. We hold 8 granted patents: 3 utility models and 5 design patents, plus registered trademark no. 80143576 in Class 9 and one copyright registration. We do not hold CE, RoHS, REACH or SGS certificates; if your market requires third-party testing, confirm the standard and testing scope before the sample stage.
FAQ
Can you copy the perforated panel in the reference image? We can review the geometry and propose a manufacturing route, but we need the dimensions and mounting method. We do not treat an image as a manufacturing drawing.
Can you reuse one of the 21 existing moulds? It is a candidate only after the panel, hinge and load path are reviewed. We will tell you whether the existing bracket can carry the new front part without a structural change.
Can the panel be yellow and still look like PU? That depends on whether the requirement is colour and texture or genuine PU feel. Send both the reference and the expected touch so the material route can be checked.
Do you publish prices? We do not publish product prices. Commercial terms are prepared per project after the drawing, quantity, material direction and market requirements are clear.
Send the reference image, dimensions and intended use through WhatsApp +86 198 2632 0305 or the website form. We will return a reuse-versus-new-structure assessment after DFM review.
Need a price for your own model?
Send us your drawing or a reference photo. You will get unit price, sampling time and shipping cost within one working day.
Models mentioned in this guide
