The golden key encapsulates electronic components in modular injection molded parts, which …
With the rapid development of the printing industry and packaging industry, hot stamping h…
Choose the right material. In actual production, the appropriate printing film and printin…
The role of powder spraying in printing is only to prevent the sticky ink that has just be…
This kit is for research use only
Intended application
Quant…
Hardcover books are divided into round back hardcover and square back hardcover. The hardc…