Sofie Bag Co., Ltd. has complete and specific instruction manuals for the products especially made for customers. As a professional company specialized in producing school bag, we have comprehensive specification prepared to help you operate and install our products more easily. We have been attaching great importance to high precision of each part and has employed experienced engineers to design products, which will simplify operation process.
Sofie Bag is a choice for professional cotton tote bags worldwide. We develop, produce and distribute products for customers worldwide. insulated bag is the main product of Sofie Bag. It is diverse in variety. The product features uniform thickness. There are no irregular projections and indentations on the edge or surface thanks to the RTM process technology. Made of highly durable materials that are tightly woven, it can effectively resist puncturing. Having passed the insulation resistance test, it is free of electrical safety issues. Thus, users can be assured that there is no electric shock problem. The product has the advantage of great colorfastness.
With considerate and professional customer service, Sofie has more confidence to be a leading backpack supplier. Please contact us!