Special ink
It is often seen that PCB can be many colors. In fact, these colors are made by printing different solder mask inks. Common PCB colors are green, black, red, blue, white, etc. No matter what color the circuit boards of the same material number are, their functions are all the same. The main function of the solder mask ink is to cover the conductor as insulator and prevent short circuits. Of course, we can also make some special colors, such as purple, gray, matt black, matt green, etc. In addition, we can also modulate the ink to the colors customers want if they have special requirements.
Boyunfa is a printed circuit board company, Located in Shenzhen,520 employees,16000 square feet, Who have offered PCB Manufacturing Service for more than 10 years.With the state-of-the-art technologies we employ, along with our highly trained workforce we are able to ensure that every PCB we provide matches your design requirements.