Wedding Stationery

I want to print text and graphics on the card up to A3, with a maximum of 300g wieght cardstock. preferably on a color inkjet printer. All advice gratefully received.

You will not find a "home" printer that will do what you need.

Choose a laser printer, but look closely at the specs.

Safe laser toner seems to be expensive but they last much longer than ink jet, also the result does not work when the paper gets wet.

Look for a model with a straight paper path, so it does not bend your card.

Make sure you see samples of the output image as a color rendering vary significantly from model to model.

Some color copiers can be used for network printers, it might be interesting to leasing or renting one of these if your volumes justify it.

Hp commercial level lines that are using an inkjet printer Lazer, in the long run, the catridge will be less expensive to replace, and a home printer.

look at the color laser printers, inkjet is not ... If you want a quality finished product that will last and not to run should get wet, the laser is the way to go ... an ink jet inks offer some waterproof, but as a standard, non ...
I looked at HPs online or Lexmark color laser printers ... yes, Lexmark is cheap (crap) inkjet, and the best, but they are known for their lasers ...
Plus your top speed will be much better and the amount of fine detail will be clearer at the end ...