The company has been deeply rooted in the packaging material roll film industry for decades, in line with the spirit of pioneering, adhere to the quality-oriented, keep up with the market development and needs, the products have passed the quality testing and food-grade certification, the main production of nylon triangle tea bag filter, triangle tea bag roll film, PET tea bag filter, PLA triangle tea bag filter, triangle tea bag PET roll film, triangle tea bag corn fiber membrane, tea bag filter, etc