1.this type fully automatic letter printing machine, in good appearance, ease to operate, 2.Suitable to printing letters, brands and designs on hollow(solid)capsules, soft capsules, various kinds of tablets (of irregular shapes ) and candy. 3.It is SUS304 or SS316 contact with tablet or capsule 4. Meet with GMP standards 5.Printing on the tablet of hollow capsules have been charging capsule, soft capsule and any shape, size, single or double-sided printing function.