Diversification of the plastic packaging industry Turning over the history of plastic bags, we will find that plastic packaging has a history of more than 100 years. Now in the 21st century, science and technology continue to develop, new materials and new technologies continue to emerge, polyethylene, paper, aluminum foil, various plastics, composite materials and […]

Coffee bags are used as packaging bags for coffee beans and coffee powder. Among many commodities, customers not only pay attention to the brand awareness of coffee itself, but also the packaging design of coffee bags is also a very important factor affecting their purchases. More importantly, how can customers buy high-quality coffee without opening […]