Custom SN Labels
Variable Data & Barcode Accuracy
100% scannable sequential numbering, barcodes, and unique QR/serial codes printed with high-definition precision to prevent scanning errors.
Industrial Durability & Tamper-Evident
Engineered with heavy-duty synthetic materials and industrial-grade adhesives resistant to wear, chemicals, and tampering for asset tracking.
Low MOQ & Fast Sample Turnaround
Flexible minimum order quantities with rapid prototype sample production in 3-5 business days to verify scan readability on your equipment.
Why Choose PrintPacking for Custom SN Labels?
IATF 16949 & ISO9001
Certified to Automotive Quality Standards, ensuring zero-defect manufacturing for high-spec industrial labels.
Extreme Durability
Engineered to resist chemical abrasion, harsh UV, extreme heat, and harsh outdoor conditions.
Industrial Adhesive Test
Request free sample kits to test high-tack adhesive performance on textured metals & plastics.
Direct OEM Factory
20+ years specializing in high-volume industrial label production with competitive factory pricing.
Product Introduction

Crisp Variable Serial Number Printing
We ensure every unique serial number, alphanumeric sequence, and product specification is printed with extreme sharpness. Advanced digital thermal printing guarantees that ultra-fine legal text, sequence numbers, and regulatory certification logos remain 100% legible for life-cycle tracking and product authentication.
Premium Brushed Gold PET Durability
Engineered with a high-end metallic finish, our custom SN labels utilize heavy-duty Brushed Gold PET film. This material delivers a sophisticated aesthetic while providing superior resistance against chemical solvents, oil stains, high temperatures, friction, and long-term surface wear.
High-Tack Permanent Adhesion
To ensure serial numbers remain permanently affixed throughout the product lifecycle, we apply industrial-grade solvent acrylic adhesive. It forms a powerful bond on curved metal, textured electronics casing, equipment enclosures, and high-temperature surfaces without edge lifting.
Product Materials
Production Process
Gold Brushed
Our Brushed Gold PET film upgrades standard SN labels into metallic, metal-like serial plates. The brushed texture eliminates harsh reflections while delivering a high-end look for electronics and machinery.
High-resolution printing guarantees that unique serial numbers and legal text remain sharp and high-contrast. The durable film surface is scratch-resistant and fingerprint-proof for long-term wear.
Waterproof
Made from high-density PET synthetic material, these SN labels are 100% waterproof and moisture-resistant. They won’t tear, peel, or disintegrate even in wet or outdoor environments.
The protective topcoat prevents ink smudging or bleeding from rain, steam, and liquid immersion. Paired with heavy-duty adhesive, the labels remain firmly affixed throughout the product lifecycle.
Durability of Custom SN Labels for Industrial Environment
SN labels enable each product to be uniquely identified for purposes of production traceability, maintenance of assets, verification of warranty and for purposes of recall.
If the label is fall off or becomes unreadable,the unit cannot be identified, resulting in voided warranty, failed targeted recall, disordered inventory and maintenance management, and potential non-compliance issues, bringing safety and business risks.
- Our custom SN label is printed on PET material. This material is extremely hard and tear resistant. It also has an excellent temperature and chemical resistance.
- The UV ink printing of the printed content of SN labels prevents from blurring or peeling off due to friction, chemical cleaning, or weather conditions. By producing a thick layer of solvent-proof and scratch-resistant ink, UV ink printing allows the printed content to remain unchanged in any situation.
- If peeling due to environmental influences is a problem for your SN labels, acrylic adhesive or weather-resistant adhesive might be the solution for you. With these adhesives your labels will adhere very well to all sorts of surfaces (metal, plastic,fiberglass etc.) and will not curl up even in tough workshop.
Product Specifications
| Product | Custom SN Labels |
| Size | Width x Height (mm) / According to customers’ specific requirements |
| Color | CMYK or Pantone |
| Artwork Format | CorelDraw, Adobe Illustrator, PDF, PhotoShop |
| MOQ | 1000PCS |
| Finishing | Glossy or Matte Lamination, UV spot, Foil hot stamping, Embossed, UV varnish |
| Supply Ability | 5,000,000pcs per week |
| Certificate | ISO9001, SGS, Anti-counterfeiting Patent Certificate, IFTF16949 |
| Place of Origin | Pudong District, Shanghai, China |
| Other Product We Can Make | Beverage labels, Cosmetic labels, Commodity labels, Logistics labels, Wine Bottle Label, QR code labels, Anti-counterfeiting labels, Holographic labels, Transferable labels, Metal labels |