fireproof document storage box is guaranteed to be durable and functional. Dongguan Sanjiu luggage products Co., LTD has implemented a scientific quality management system to make sure that the product has exceptional quality for long-time storage and application. Elaborately designed based on the functionality the users expect, the product can provide greater usability and more intuitive user experience.

Over the years, we have been striving to deliver exceptional Sanjiu through operational excellence and continual improvement to the global customers. We track and analyze a variety of metrics including customer satisfaction rate and referral rate, then take some measures and thus continually exceed customers' expectations. All of this has witnessed our efforts to enhance the international influence of the brand.

At SANJIU, customers can find premium services provided for all products, including the above-mentioned fireproof document storage box. Customization is served to help enhance customer experience, from design to packaging. Besides, a warranty is also available.