Metal Retro Key USB Flash Drive

The metal retro key USB flash drive is die-cast from high-strength zinc alloy, with its surface treated by vacuum electroplating technology, available in gold and silver. Zinc alloy is wear-resistant and corrosion-proof, which extends the service life. The metal thermal conductivity improves heat dissipation efficiency, and the precise thickness of 1.2mm achieves an ultra-thin body.

The key shape incorporates traditional Chinese Ruyi patterns, with an embossed number “8” embedded in the key head, symbolizing wealth and auspiciousness. The overall design combines nostalgic beauty with modern industrial precision. It is not only a practical tool but also an elegant and stylish portable item, showing unique taste for business gifts or personal use.

Logo or patterns customization is supported! Laser engraving/electroplating etching processes are adopted: laser engraving has high precision, making the logo clear and wear-resistant; electroplating etching can realize complex patterns with good integration of color and metal texture. The engraving depth of 0.2mm ensures permanent clarity. The customization process does not damage the surface electroplating layer, and the sample can be completed within 24 hours.

• Ultra-thin and ultra-light: weighs about 15-20g, with a thickness of 3-5mm, portable and space-saving. The key shape can be strung on a keychain, easy to carry without burden.
• Plug and play: no driver installation required, instantly recognized when connected to computers and mobile phones (supporting OTG devices) for efficient file transfer.
• Excellent protection: the alloy shell is anti-fall and scratch-resistant, protecting the internal chip; the USB interface is reinforced to prevent damage during plugging and unplugging.
• Wide compatibility: compatible with Windows, Mac OS, Linux and other systems, and can be used with multiple devices such as mobile phones, tablets and computers.

It goes through multiple processes such as die-casting, fine polishing, surface treatment (electroplating/oxidation), and chip packaging. Die-casting ensures the precise shape of the key, polishing makes the surface smooth and delicate, electroplating/oxidation gives the metal a retro color and anti-oxidation ability, and strict chip packaging ensures stable storage performance.

The key shape does not affect the reading and writing speed. The USB3.0 transmission rate is determined by the interface protocol and chip scheme. The metal shell only serves as protection and decoration, without interfering with data transmission. The actual reading and writing performance is consistent with that of conventional USB flash drives.

Although it is in the shape of a key, the interface is reinforced. The innovative embedded USB port design (with a reserved depth of 0.5mm) combined with a rotating protective cover effectively prevents damage from collision during plugging and unplugging. It has passed 5000 plugging and unplugging tests without deformation.

1. Real estate industry: It fits the “key delivery” scenario. Customized with project logos, it can be used as a gift for property delivery or customer appreciation.
2. Financial industry: Used for VIP customer maintenance, the metal texture shows high-end quality, with customized brand logos.
3. Cultural and creative industry
4. High-end service industry (such as law firms, high-end property management)