Neoprene for volume retail. Microfiber leather with laser-engraved branding for premium corporate gifting. GRS-certified RPET canvas for sustainability-positioned brands. Kingsons manufactures laptop sleeves across the full material and price spectrum — with device-specific sizing precision and a complete corporate gifting packaging capability. OEM/ODM since 1997.
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Premium microfiber leather — leather-grade surface, impermeabile, consistent colour across batches.
Incisione laser — permanent, precise brand mark. Depth and dimension controlled at production stage. The logo looks the same on unit 500 as on unit 1.
Gift packaging — custom rigid box, branded tissue wrap, FSC-certified insert card, and dust bag available as part of the production brief. Product ready to distribute on arrival.
Neoprene — volume retail standard. 3mm, 5mm, and 8mm thickness options. High screen-print fidelity.
Pelle microfibra premium — corporate gifting and premium retail. Laser engraving and hot-press logo application.
Canvas (10oz / 12oz / 16oz) — sustainability-adjacent. GRS-certified recycled canvas available. High embroidery fidelity.
Poliestere riciclato RPET — GRS-certified. Performance equivalent to virgin polyester.
Internal dimensions calibrated to specific device profiles, not generic size tolerance.
Internal dimension calibration — 4–6mm per side clearance for standard sleeves, 2–3mm for form-fit.
Padding specification — 5mm–10mm memory foam or impact-absorbing sponge, specified for compression recovery characteristics.
Pre-validated specs for MacBook Air 13″/15″, MacBook Pro 14″/16″, Dell XPS 13″/15″, ThinkPad 14″/15.6″, Surface Pro.
Serigrafia
Ricamo
Incisione laser
Logo in metallo
Logo impresso
Logo tessuto
Tessuto RPET
Tessuto Cordura
Tessuto antitaglio
Tessuto impermeabile
Foglio di alluminio
Ignifugo
Attività commerciale
Quotidiano
All'aperto
Viaggio
Sport
retrò
Maniglia
Estrattore per cerniera
Tasca laterale
Cintura di fissaggio
Scomparto per laptop
Cerniera nascosta
Cerniera antifurto
Ricarica USB
RFID
Blocco delle impronte digitali
Blocco TSA
Cerniere impermeabili| Test | Attrezzatura | Standard | Soglia superata |
|---|---|---|---|
| Resistenza alla trazione della cucitura | Macchina per prove di trazione | QB/T 1619 | Minimum 800N |
| Cicli con cerniera: nylon | Tester alternativo per cerniere | QB/T 2171 | 1,000 cicli – nessuna perdita dei denti |
| Zipper cycles — metal | Tester alternativo per cerniere | QB/T 2171 | 500 cicli – nessuna perdita dei denti |
| Solidità del colore | Tester di decolorazione per attrito | GB/T 3920 | Nessun trasferimento di colore: asciutto e bagnato |
| Padding compression recovery | Protocollo interno | Protocollo interno | Recovery to 90% original thickness after 24hr sustained compression |
| Laser engraving adhesion | Protocollo interno | Protocollo interno | No mark degradation under flex and friction testing |
| Corrosione dell'hardware | Camera di nebbia salina | QB/T 3826 | Grado 1 — 0% corrosione superficiale |
Most factories do neoprene sleeves at volume or leather sleeves at premium. Kingsons does both — and the canvas and RPET options in between — with the device-specific sizing precision, logo technique range, and gifting packaging capability that the corporate and retail market requires.
