Dunyu Electronics
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Selected programmes · anonymised

Programmes we have delivered.

Representative projects, anonymised at the client's request. Each one follows the same pattern: define the part, keep the tool count down, and inspect to one standard from first article to shipment.

4Sectors represented
2Product lines
NDANames withheld
100%Final inspection

Selected programmes

The engineering story, not the logo.

We do not publish client names without written permission. These snapshots describe the part, the constraint and the route we took.

01 European audio OEM Consumer audio

A softer key feel without a new enclosure tool.

Constraint A 42-key handset needed a quieter, shorter key travel, but the enclosure tool was still in good condition and the launch date did not allow a new tool.

Route We re-cut the silicone keypad and conductive pads, kept the enclosure, and validated feel against a signed golden sample before the pilot run.

1 tool Reused
IR + BLE Protocols
100% Final check
02 North American bath Smart control

Sealed buttons for a wet-room control.

Constraint A wall-mounted control needed backlit legends, a sealed keypad and a clean edge where the housing met the tile.

Route Silicone moulding, enclosure sealing and the control board were developed as one assembly, then inspected as one finished part rather than three components.

2 parts One assembly
Backlit Legends
Sealed Keypad
03 German appliance Appliance

Two suppliers replaced by one tool family.

Constraint The enclosure, silicone keypad and control board had been sourced separately, and each supplier used a different inspection sheet.

Route We consolidated the drawings, built the tools in one tool room, and set one inspection standard for the finished controller — including key travel and legend alignment.

3 in 1 Scope
1 team Engineering
1 spec Inspection
04 Nordic industrial Industrial

A seal that keeps its compression set.

Constraint An equipment enclosure needed a moulded seal that would hold its shape through repeated compression and cleaning cycles.

Route Compound selection, compression moulding and a defined deflashing step, with batch records kept with the shipment so the material lot can be traced.

1 compound Selected
Compression Process
Batch Traceability

Client wall

A wall built for new entries.

Client names are withheld under NDA. Each tile describes a sector and product type; new projects can be added by replacing a tile without changing the grid.

  • EUROPEAN AUDIO OEM
  • NORTH AMERICAN BATH
  • GERMAN APPLIANCE
  • NORDIC INDUSTRIAL
  • UK HI-FI
  • FRENCH HVAC
  • ITALIAN KITCHEN
  • AUSTRALIAN HOSPITALITY
  • CANADIAN SECURITY
  • BENELUX CONTROLS
  • SPANISH CLIMATE
  • POLISH ELECTRONICS

Tiles are sector descriptors, not client logos. Client names are available under NDA on request.

From case to programme

How a snapshot becomes a production run.

A case study is not a template. The route is re-checked against your drawing, volume and market before any tool is released.

01

Scope

Part, volume, market, protocol and target price. We confirm whether the route is OEM or ODM.

02

Prototype

DFM review, tool build and T1 samples with a dimensional report for fit, feel and function.

03

Pilot

Small batch, firmware and functional test, golden sample and inspection standard signed off.

04

Series

Mass production with in-process checks and 100% final inspection before export packing.

Have a programme that looks like one of these?

Send the drawing, the volume and the market. We will tell you which route fits and what the tooling would cover.

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