Domestic photo machines all use foaming nozzles. A nozzle can spray about 100 square meter, and the price is 100 yuan.

Four nozzles, 400 yuan.

The machines are all different brands, but the structures are similar, the nozzles are often aged and replaced, and there are not many other problems.

One-square-meter photographic paper adhesive lamp is probably around 3 yuan, and the cold-mounted film is similar to that in 3 yuan.

Ink 25 yuan or so1l.

Normally, it costs about 15 yuan to spray out 20 yuan/parallel lines, and generally it can spray 5 ~ 10 square meters per hour.

The imported machine uses piezoelectric nozzle, which has not broken down for several years, but the price of the whole machine is about1.50 thousand.

More expensive, and ink is more expensive.

I don't know if you understand. Is there anything else I can do to help?

1 I calculated that the machine loss of domestic machines is probably a little more than that of imported 4 yuan per square meter (machines cost hundreds of thousands! )

The ink is made in China, and imported from 2 yuan and 4 yuan.

Spray green with blue and yellow, and omit red and black.

Dark green and light green are related to ink output.

But on average, as long as 2 yuan money.

The laminator I am using now is the same.

Let me analyze. Domestic machines cost about 1 10,000, and you can buy more than a dozen imported machines.

It's only a few dollars for scrapping, and there must be fewer new ones.

Maintenance is also convenient, except for the nozzle, there is nothing wrong with it.

Overall, it is still cost-effective.