WHY CHOOSE US?
 TOPCOD is a professional manufacturer of various kinds of 
 environmental protection desiccant (moisture-proof beads) 
deoxidizer,anti-rust paper, anti-rust film, humidity indicator card, aluminum foil bag, shielding bag and other moisture-proof and 
anti-rust related products,and Foxcoon, Huawei, LG, TCL, 
GUESS, Toryburch and other international well-known enterprises
 have cooperation