Tin box manufacturer in china:Do tin boxes rust?
Tin box manufacturer in china:Unless the metal constituting a decorative tin is galvanized, it can easily play host to blooms of rust, which can spread and corrode your collectible before you know it.
Color identification of tin cans
Tin box manufacturer in china: pure tin, color as silver, bright as a mirror! The tin ware containing 97% is dark and bright although it is not white after polishing; The 99.9% tin ware appears silver bright after polishing, which belongs to superior tin ware and looks like silver ware
Tin box sound identification
Tin box manufacturer in china£ºPure tin material has good ductility. It is called "Xiangxi" because of its distortion and sound.