Focus on fireproof waterproof luggage with 22 years of experience - SANJIU
best waterproof fireproof document bag is a typical product in Dongguan Sanjiu luggage products Co., LTD. With the help of our innovative designers, it always follows the latest trend and will never go out of style. Made by advanced machines and technology, it's stable, durable, and functional, making it extremely popular. Its particular structure design and wonderful properties give it a tremendous application potential in the market.
Sanjiu products are highly recommendable, commented by our customers. After years of efforts in improving and marketing, our brand has eventually stood firmly in the industry. Our old customer base is increasing, so is our new customer base, which greatly contributes to the overall sales growth. According to the sales data, almost all of our products have achieved high repurchase rate, which further proves the strong market acceptance of our products.
We pride ourselves with outstanding services that make our relationship with customers as easy as possible. We are constantly putting our services, equipment, and people to the test in order to better serve customers at SANJIU. The test is based on our internal system which proves to be high efficiency in the improvement of service level.