How do you paint the tinplate?
Spray paint. The zygote to be painted is placed on a shelf or plane or hung up and sprayed with a spray gun. Use a small air compressor and spray gun
Chemical stores have sold, elegant light paint, paint and other various patterns. Don't brush, a keg of a nozzle is put it.
Looking for tin printing cans factory processing back. Printing waste rate of 1000, there are 5 waste or so.