The flat bottom tea bag is a new design, through excellent processing technology and high-quality raw materials, the performance of flat bottom tea bag up to a higher standard. We are perfect for every detail of the flat bottom tea bag, guarantee the quality level, so as to bring you the perfect product experience. Biopacktech Co.,Ltd is a professional China flat bottom tea bag manufacturer and supplier, if you are looking for the best flat bottom tea bag with low price, consult us now!