Serial Number Metal Rating Plates
Rating plates with laser-engraved variable serial data, run one by one from your numbering file.
Description
Tracking individual units means every plate needs its own serial number, not a shared template. The data comes from a file, run one by one rather than a single fixed design. Himgo laser-engraves this variable data for tracking that needs a unique record per unit.
Sizes & thickness
80x40mm and 100x60mm are common for serial plates, up to 150x100mm where more fields are needed. Thickness holds 0.3-3mm with a tolerance of +/-0.10mm, keeping each plate consistent across a batch.
Metals and finishes
Anodized aluminum gives strong contrast for laser-marked serial text, with mark depth around 0.01-0.05mm. Stainless 304/316 suits plates exposed to outdoor or washdown conditions. Brushed or matte surface keeps the serial number easy to read at a glance.
Where buyers use it
- Asset tracking across large equipment fleets
- Warranty and service records tied to a serial field
- Batch traceability on production equipment
- Plates paired with a barcode or QR field
Typical applications
| Industry / setting | How this product is used |
|---|---|
| Generator and genset rental fleets | Plate riveted to the frame carrying a unique serial number the yard scans to track service intervals and location. |
| Forklift and material handling OEMs | Plate mounted on the mast recording serial number and build date used during annual safety inspection. |
| Test and measurement instrument makers | Plate fixed to the enclosure with a serial number the calibration lab cross-references against the calibration certificate. |
| Vending machine and kiosk manufacturers | Plate riveted inside the cabinet recording serial number the route technician logs for restocking and service history. |
Specifications
| Material | 304 stainless (other grades on request) |
| Thickness | 0.3-3 mm |
| Size | 80x40mm, 100x60mm, 120x80mm, 150x100mm (custom to your drawing) |
| Marking | chemical etching |
| Surface finish | anodized (5-25 micron; hard 25-70 micron), brushed (Ra 0.4-1.2 micron), matte, mirror, plated, painted |
| Mounting | 3M/VHB adhesive (0.5-1.1mm), mounting holes, rivets, screws |
| Tolerance | +/-0.05-0.10 mm |
| MOQ | 100-500 pcs (by complexity) |
| Lead time | sample 5-7 days; bulk 12-30 days (by quantity) |
Size & price reference
| Example spec | Ref US$/pc |
|---|---|
| 304 stainless, 25 x 28 mm, 0.2 mm, simple finish | US$0.24-0.32 |
| 304 stainless, medium size, standard finish | US$0.31-0.41 |
| 304 stainless, large or specialty finish | US$0.38-0.55 |
Indicative only. Final price depends on surface finish, mounting method, marking complexity, and order quantity. Send your drawing for a factory-direct quote.
Start a quote
Send your drawing along with the serial number list or numbering range. Himgo confirms the file format and production route before running the batch. Request a sample before bulk production.






