BIOPIN IOT GROUP has been growing into the industry' s leader supplier for Aluminum and tinplate EOE. As a subsidiary of BlOPIN, Hefei Biopin lmport & Export Trading Co. Ltd is mainly in charge of exporting business, located in Anhui Province. Our main business is to offer customers with high quality EOE (including: tinplate eoe, aluminum eoe, ring pull cap) and aluminum cans with competitive prices.