The product is energy certified. It consumes little amount of energy while at the time same time guarantees its operation quality. It is designed to give the utmost safety to people's belongings
The product stands out for its reliability. It has an advanced electrical system that can effectively detect the problems of short circuit and electric leakage. The product has the advantage of great colorfastness
mini backpack SPECIFICATIONS
The product can maintain seam strength with a certain workload. The product provides ample space for storage. The product is intended both for everyday and business use.
Suggested Videos
s******u
The materials applied in Sofie waterproof backpack are guaranteed to has strong wear and tear performance as well as leakage tightness, to provide the best longevity for application. Its main body adopts external flange connection and bolts tension, which makes it not easy to be destroyed
f******u
Many advanced technologies are adopted in the production of Sofie waterproof backpack. New technologies in fiber materials, textile dyeing technology, and 3D composite knitting have significantly optimized the overall properties of the product. The inner flange connection finished between each section inside the product ensures the concentricity and perpendicularity, which ensures its overall structural stability
b******j
In the whole production of Sofie mini backpack, the process is highly efficient with the help of advanced machines, such as CNC machine, mold shaping, and stamping machine. Its main body adopts external flange connection and bolts tension, which makes it not easy to be destroyed
u******b
Sofie waterproof backpack is manufactured by our production team using multi-colored elements and manual techniques. This method allows the team to control the quality at every stage of production. It is widely used in various communication facilities in every community
s******q
Sofie mini backpack is manufactured by going through the following processes: raw material preparation, plastication, mixing, formation, vulcanization, and inspection, and packaging or assembly. Its main body adopts external flange connection and bolts tension, which makes it not easy to be destroyed
t******g
waterproof backpack featured better mini backpack properties, as well as possessed mini backpack features. The thickness of all the parts in hot-dip galvanization has been strictly controlled to guarantee to stay with corrosion for years