and we can do UV machine printing for offset printing too
1 pcs/ polybag
100 pcs/ 46X32X28 cm
about 7 days with our design
will depend on the printing design
A: silk screen printing is printed by hand ,
1. We will printed the red first, then the Blue color on the red parts, then yellow on the mixed part ( red + blue) , then Black on the mixed part ( red+blue+yellow) but the worker can not control the same strength when mass production.
maybe they print more red , or more blue. then the photo will be change to others color.
The mass production goods, all the printing will be not in same colors.
2. Screen density is 50 to 70 dpi.
B: UV machine printing.
1. Screen density is 150 dpi
2. Each color will be not excursive , all the color will be same color and effect
But it have a problem too, it only can printed on white pvc material, or transparent color pvc .