40 Printing services; design printing for others; customised printing of packaging materials and containers of metal; custom assembling of materials for others; engraving; pattern printing; soldering; metal treatment services; metal casting; metal coating; metal treatment services in the nature of metal colouring, excluding painting, namely, chemical coloring of metals to change the color of metal surfaces with different chemical solutions; metal treatment services in the nature of metal colouring, excluding painting, namely, color laser marking of metals; metal cutting; metal finishing; forging of metal goods to the order and specification of others; metal hardening; metal laminating; custom molding of metal components for others; metal pressing; aluminum plating; metal plating; nickel plating; silver plating; gold plating; tin plating; embossing services, namely, embossing words, designs or images on aluminum foil, barrels of metal, bottle caps of metal, sealing caps of metal for bottles, bottle closures of metal, bottle fasteners of metal, bottles of metal, boxes of common metal, preserving boxes of metal, preserve tins, tin cans, screw tops of metal for bottles, sealing caps of metal, foil of metal for packaging, foils of metal for wrapping, industrial packaging containers of metal, metal cans, metal closures, metal lids, metal rings beings parts of metal closures, tinplate cans, aluminum cans, metal beverage cans, tinplate beverage cans, aluminum beverage cans, metal bottles, tinplate bottles, aluminum bottles, metal processed food cans sold empty, tinplate processed food cans sold empty, aluminum processed food cans sold empty, metal dry food cans sold empty, tinplate dry food cans sold empty, aluminum dry food cans sold empty, metal cans for paints and coatings sold empty, tinplate cans for paints and coatings sold empty, aluminum cans for paints and coatings sold empty, metal aerosol cans sold empty, tinplate aerosol cans sold empty, aluminum aerosol cans sold empty, special cans made of metals including metal beer kegs, tinplate beer kegs and aluminum beer kegs all sold empty, metal nutrition and baby food cans sold empty, tinplate nutrition and baby food cans sold empty, aluminum nutrition and baby food cans sold empty, metal cigar cans sold empty, tinplate cigar cans sold empty, aluminum cigar cans sold empty; metal treatment services in the nature of enamelling of metal, namely, overlaying or treating the surface of metal goods to make metal goods resistant to high temperatures, low temperatures and chemical substances and to prevent metal goods from rusting or being scratched; stamping of metal; tempering of metal; information and advice relating to the aforesaid services