This rotating epoxy USB drive features a classic twist-open mechanism, making it our best-selling design.Simply twist to effortlessly extend or retract the USB port—no cap required. This design effectively prevents dust accumulation and accidental damage to the connector.
The resin casting process is the core advantage of this USB drive. Utilizing high-purity epoxy resin, the gel layer is formed through precise dripping and curing. This not only ensures patterns and text remain vibrant and long-lasting but also provides wear-resistant, waterproof, and scratch-resistant properties. During daily use, even minor bumps or water stains won’t affect its appearance. It maintains its pristine look over extended use, guaranteeing the customized content stays vivid for years to come.


Resin-coated panels offer extensive customization options. Whether it’s national flags, brand logos, creative designs, or colour design,the resin casting process delivers crisp, vibrant colors with a rich, textured finish.
Paired with a metal chain, it can be easily attached to keychains or briefcases for maximum portability. It serves as both a practical tool and an eye-catching fashion accessory.
The epoxy USB drive features premium storage chips and supports multiple capacities ranging from 8GB to 128GB, allowing flexible customization to meet your needs.
It delivers stable and efficient data transfer, compatible with mainstream operating systems like Windows and Mac. Plug and play functionality ensures seamless handling of documents, images, videos, and other files.
Data remains intact during power loss, with a write endurance of tens of thousands of cycles, ensuring reliable data storage. It serves as a dependable companion for office and academic settings.

Specifications
| Model | DJ-02 |
|---|---|
| Product Type | Plastic usb flash drive |
| Material | ABS / PVC plastic shell |
| Capacity | 8GB-128GB |
| Interface | USB 3.0 (up to 5Gbps) |
| MOQ | 100 pcs for logo orders; stock samples from 1-10 pcs |
| Lead Time | Free sampling in 1-3 days; bulk production 7-12 days |
| Logo Options | silk screen, UV full-color printing, epoxy dome |
| Quality Assurance | 100% H2testw full-capacity test, A-grade original chip, no fake capacity |
| Warranty | 5-year chip warranty / 1-year UDP module warranty |
| Packaging | Individual PP bag (default); custom gift box available |
FAQs
Who owns the custom mold once it’s created?
You own the custom mold exclusively. We store it safely in our factory and use it only for your orders. If you decide to move production elsewhere, we ship the mold to you. There is no mold rental fee – the $60 covers permanent ownership.
What capacity do you recommend for event giveaways?
For trade show giveaways and corporate events, 4GB to 16GB is the most cost-effective range. For data-heavy distributions (product catalogs, videos, software), 32GB-64GB is recommended. We can pre-load your content before shipping.
Are there quantity discounts or volume rebates available?
Yes. We offer volume rebates: order 5,000+ pcs and receive 3-5% cash rebate; 10,000+ pcs receive 5-8% rebate. For repeat customers, we offer loyalty discounts and priority production during peak seasons. Annual rebate agreements are available.
Can I get a dual-interface Rotating Epoxy USB Flash Drive with both USB-A and USB-C?
Yes. We offer dual-interface modules combining USB-A with USB Type-C or Lightning. This is ideal when your recipients use a mix of devices. Dual-interface adds $0.50-$1.20 per piece depending on the connector type.
Related Plastic USB Flash Drives
- Business Side Push Epoxy USB Flash Drive – custom plastic USB flash drive from the same collection
- Water Drop Shaped Epoxy USB Flash Drive – custom plastic USB flash drive from the same collection
- Push-Pull Epoxy USB Flash Drive – custom plastic USB flash drive from the same collection
Get a Custom Quote
YOUSAN USB (YouSan Technology) is a Shenzhen custom USB flash drive manufacturer with a 5,000 m² factory, 150+ workers and a daily capacity of 30,000 pcs. Tell us your quantity, capacity and logo artwork, and we will send a formal quotation within 15 minutes and a free design mockup within 24 hours.
- Email: sales@yousanusb.com
- WhatsApp / Tel: +86 13826586481
- Browse more styles in our plastic usb flash drives collection




