| Product Name: | USB 3.0 Metal Card Flash Drive |
| Material: | Metal (Zinc Alloy/Stainless Steel) |
| Weight: | 22g |
| Transfer Speed: | Up to 8000 MB/s (USB 3.0 Interface) |
| Dimensions: | 83 × 52 mm (Credit Card Size) |
| Capacity Options: | 8GB/16GB/32GB/64GB/128GB |
| Color Options: | Multiple Colors Available |
| Interface: | USB 3.0 (Type-A) |
| Special Features: | Shockproof / Water Resistant / Anti-EMI |
This USB 3.0 metal card flash drive is made of an aluminum alloy that is low-density and high-strength. This gives the flash drive a lightweight body and excellent impact resistance. It has undergone drawing and oxidation processes.

It is resistant to wear and corrosion and comes in beautiful colors, such as Space Gray and Rose Gold. Its design is super-thin and only 1 mm thick. It balances portability and a high-end texture, making it suitable for use in many scenarios.

Available in 8GB, 16GB, 32GB, 64GB, and 128GB capacities to store all your photos, documents, music and videos. Multiple stylish metallic colors and an ultra-slim card design combine functionality with aesthetic appeal.

What is the difference between glossy and brushed surface of a metal card USB flash drive?
The main differences between the glossy and brushed surfaces of metal card USB flash drives lie in craftsmanship and performance:
- Glossy surface: Achieved via polishing and electroplating, it features a mirror-like effect with a glossiness of over 80°, vibrant colors (e.g., rose gold reflectivity >90%). However, it has a surface hardness of only 2H, is prone to fingerprints (fingerprint residue rate ~75%), and has a wear resistance index of <300 friction cycles.It is often seen as more stylish and attractive, and it has a high-end look. However, this surface is very smooth, which means it can easily get scratched or marked by fingerprints. To maintain a clean look, regular cleaning is necessary.
- Brushed surface: Formed by sandblasting or brushing to create 0.02–0.05mm deep textures, it has a matte finish with glossiness <20° (e.g., space gray reflectivity <15%). With a surface hardness of 4H, it resists fingerprints (residue rate <20%) and has a wear resistance index >2000 friction cycles. Its grip friction is 40% higher.It is not easily scratched or stained by fingerprints or dust. It is easy to clean. It is more suitable for high-frequency use scenarios.
Which Color of USB 3.0 Card USB Flash Drive Is More Popular?
The popularity of colors for USB 3.0 card USB flash drives varies by scenario, but classic neutral tones like space gray and matte black are currently the most favored. With brushed/sandblasted finishes, these colors feature a glossiness of <20°, fingerprint resistance rate of <20%, and wear resistance exceeding 2,000 friction cycles, balancing low-key professionalism and durability—they account for over 60% of corporate customization and office procurement.
Next, chrome silver and champagne gold, with high glossiness (>80%) from polishing and electroplating, dominate about 35% of the gift market, particularly in Asian consumer electronics markets. Trendy colors like rose gold and gunmetal, driven by innovative processes (e.g., PVD coating, fine brushing), have seen a 45% year-on-year increase in e-commerce searches among younger users and in cultural/entertainment and esports sectors, though classic tones remain the market mainstream.



Can I customize it with my company/personal logo?
Absolutely – it makes perfect branded gifts! Both the front and back of the metal card can be customized:
- Full-Color Printing: Advanced multi-color technology for vibrant, photorealistic logos with gradients and complex designs.
- Laser engraving logo:The laser engraving logo on metal card USB flash drives uses high-precision laser technology to etch patterns or text onto the metal surface, creating permanent, wear-resistant marks with fine details and a sleek, professional finish. This process ensures the logo remains clear and intact even after prolonged use, enhancing the product’s brand recognition and aesthetic appeal.


Case Studies of Custom Logos on USB 3.0 Metal Card USB Flash Drives
At a smartphone launch event, a tech company distributed metal card USB drives featuring its brand logo via precision laser engraving. These served as premium giveaways for media and attendees, reinforcing brand visibility during product promotion.



In summary, this USB 3.0 metal card flash drive with longboard chip combines blazing speeds (USB 3.0), generous capacity (8-128GB), rugged durability (metal construction), stylish colors and customizable branding. Whether for efficient data backup, quick file sharing, or as distinctive corporate gifts, it’s a reliable and eye-catching portable storage solution that doubles as your professional calling card!
Specifications
| Model | KP-19 |
|---|---|
| Product Type | Card usb flash drive |
| Material | Ultra-thin metal / ABS card shell (credit-card size) |
| Capacity | 8000MB-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 | UV full-color printing, laser engraving |
| 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
Can I see photos of previous Custom USB 3.0 Metal Card Flash Drive with Logo orders you’ve produced?
Certainly. We have a portfolio of past production samples and can share photos or videos of similar projects. Our website also features case studies. Contact us and we’ll send relevant samples within 15 minutes.
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 is the minimum order quantity for the Custom USB 3.0 Metal Card Flash Drive with Logo?
MOQ is 100 pieces for logo-customized card USB flash drive orders. For existing mold designs, we can accept lower MOQ (50 pcs) with a small surcharge. New custom 3D molds start from 200 pcs. Contact us for flexible solutions if your budget requires a smaller pilot order.
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.
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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 card usb flash drives collection




