Main process are: soft enamel, bite version (etching), stamping, note paint (oil filling), silk screen, Dijiao, die-casting, Offset printing.

• 主要工艺有：软珐琅、咬版（蚀刻）、冲压、注漆（填油）、丝印、滴胶、压铸、柯式印刷等。