Focus on fireproof waterproof luggage with 22 years of experience - SANJIU
lockable fireproof document box is famous for its unique design and high performance. We cooperate with reliable leading raw materials suppliers and choose the materials for production with extreme care. It results in the strengthened long-lasting performance and long service life of the product. To stand firmly in the competitive market, we also put a lot of investment into the product design. Thanks to the efforts of our design team, the product is the offspring of combining art and fashion.
Sanjiu has been integrating our brand mission, that is, professionalism, into every aspect of the customer experience. The goal of our brand is to differentiate from the competition and to convince clients to choose to cooperate with us over other brands with our strong spirit of professionalism delivered in the Sanjiu branded products and services.
At SANJIU, we know each application of lockable fireproof document box is different because every customer is unique. Our customized services address customers' specific needs to ensure continuous reliability, efficiency and cost-effective operations.