About Us

Dongguan factory supplying premium phone cases, wireless earbuds & chargers. Custom OEM & ODM service for global retailers with strict QC and fast worldwide shipping.

Dongguan Guorui Tech

We founded Guoruitech in 2016 after noticing most phone cases and chargers on the market sacrificed quality for low prices. As a factory-based brand in Dongguan, we started with a small production line focusing on durable, stylish electronics accessories.Instead of middleman markup, we deliver factory-direct goods to retailers, online sellers and independent store owners worldwide. Today, we serve customers across North America, Europe and Southeast Asia, with strict QC and customizable OEM & ODM service.

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Core Values

  • Quality First

    Every item passes 3-layer quality inspection before shipment, scratch-resistant and with long service life.

  • Factory Direct Wholesale

    No third-party markup, providing competitive bulk price for both small and large orders.

  • Custom Support

    Custom logo, packaging and design solutions are available for all our product lines.

  • Reliable Global Shipping

    We cooperate with UPS, DHL and sea freight providers to support stable and fast worldwide delivery.

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