Free-colder packers have been customised for 12 years as an integrated box-based trade enterprise with the design of packaged products at its core. The company's marketing headquarters is located in shenzhen and is responsible for marketing and promotion activities in the country, including the guangzhou free box packings ltd. Products research and development centre and the east china production processing plant. The plant, with a total area of approximately 6,000 square metres and over 200 employees, is being produced using advanced computer currents, with a high level of modern equipment, producing 600,000 computer backpacks and related bag-type products each year, with novelty and good quality, and is highly trusted by a wide range of domestic and foreign clients. The freer pack has a well-developed design development system, resulting in a product series centred on "light business, light travel" computer backpacks and leisure backpacks designed to make products lighter, more fu...