We've got our own QC operators responsible for carrying out quality tests conforming to the international standards. However, if customers ask for a third-party quality test for insulated bag, we give our full support to satisfy your needs. The tested aspects are involved in products' technical specifications, measurements, the contents and formula of related raw materials, etc. The employees working for the third party engage in the whole spectrum of QC activities and are responsible for checking the quality. They can also provide quality reports for us and customers.
Sofie Bag Co., Ltd. is dedicated to the manufacturing and R&D of waist bag. Sofie Bag focuses on providing a variety of chest bag for customers. The production of Sofie trolley school bags is adjusted to meet the needs of customers. The product has been widely accepted by many well-known brands such as New Balance, FILA, Dickies, Nike, etc. The product does not only provide comfort and safety, but it also helps people reduce their energy consumption and thus save energy costs. With a variety of small pockets inside, it is more practical.
Sofie Bag intends to become a global leader specializing in backpack development and manufacturing. Welcome to visit our factory!