Seamless metal coffee storage tin box with metal ring

The tinplate, ink, paint and other materials used in our tin boxes conform to the national safety packaging standards, do not contain any heavy metal substances, and have passed the certification tests of SGS, CPSIA, FDA and other international well-known authorities. The whole process is made through eight strict production processes such as material selection, printing, cutting, stamping, and packaging. It is produced in a dust-free and non-toxic packaging workshop. The whole process is QC inspection and production. The pass rate of the tin box is 99%, so you can use it with confidence!