fireproof metal document box is elaborately crafted and processed by Dongguan Sanjiu luggage products Co., LTD to ensure that no flaw can be found in the product. The product is found to not only make the firm commitment to its continued flexibility but also promise strong toughness, in which way the product will never suffer from damage accidents and customers will count on us for the great quality of the product after years of utilizing the product that still stays intact and functional.

Over the years, we have been collecting the customer feedback, analyzing the industry dynamics, and integrating the market source. In the end, we have succeeded in improving the product quality. Thanks to that, Sanjiu's popularity has been wide-spreading and we have received mountains of great reviews. Every time our new product is launched to the public, it is always in great demand.

fireproof metal document box is supplied together with many professional services. In SANJIU, customers can customize design, size, color, and others as requested. We can also provide custom samples for reference.