The attention of Dongguan Sanjiu luggage products Co., LTD on fireproof waterproof box begins in the modern production environment. We utilize cutting-edge production technologies and approaches to ensure that the product is in compliance with stringent quality standards. We strictly follow a modern quality management system on the product which is internationally acknowledged.

The success of Sanjiu has proved to all that a great brand identity is a key strategy to gain soaring sales. With our growing effort at becoming a recognizable and loved brand through innovating and upgrading of our products and the provision of great service, our brand is now gaining more and more positive recommendations.

Good customer service contributes to higher customer satisfaction. We not only focus on making improvement of products like fireproof waterproof box but also make efforts to optimize the customer service. At SANJIU, the established logistics management system is increasingly perfect. Customers can enjoy a more efficient delivery service.