How to make correct color? How to make our customer to be satisfied with our color?

Customers usually offer Pantone color No. for screen printing. We will find the Pantone color card,  then adjust ink color and make our ink’s color to be as same as that on Pantone color card. Following are the comparison between our ink color and Pantone color card.

membrane switch sample
Pantone 7479 U
Pantone color 279 U
Pantone 277 U