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, 防水的, consistent colour across batches.
激光雕刻 — 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.
优质超细纤维皮革 — 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.
RPET再生聚酯 — 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.
丝网印刷
刺绣
激光雕刻
金属标志
凹印标志
编织标志
RPET面料
考杜拉面料
防割布
防水面料
铝箔
防火
商业
日常的
户外的
旅行
运动
复古的
处理
拉链头
侧袋
紧固带
笔记本电脑隔层
隐形拉链
防盗拉链
USB充电
射频识别
指纹锁
TSA 锁
防水拉链| 测试 | 设备 | 标准 | 通过门槛 |
|---|---|---|---|
| 接缝拉伸强度 | 拉力试验机 | QB/T 1619 | Minimum 800N |
| 拉链循环 — 尼龙 | 拉链往复测试仪 | QB/T 2171 | 1,000 周期——没有牙齿脱落 |
| Zipper cycles — metal | 拉链往复测试仪 | QB/T 2171 | 500 周期——没有牙齿脱落 |
| 色牢度 | 摩擦脱色测试仪 | 国标/T 3920 | 无颜色转移——干湿两用 |
| Padding compression recovery | 内部协议 | 内部协议 | Recovery to 90% original thickness after 24hr sustained compression |
| Laser engraving adhesion | 内部协议 | 内部协议 | No mark degradation under flex and friction testing |
| 五金件腐蚀 | 盐雾试验箱 | QB/T 3826 | 年级 1 — 0% 表面腐蚀 |
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.
