Welcome to Well-Tech - one of the leading manufacturers and suppliers of PCB products in China. Our factory is engaged in PCB manufacturing and offering customized carbon ink keyboard electronic pcb made from fr4 tg170 material enig with 1.6mm board thickness at competitive price. High reliability, strong diversity and expert advice are our characteristics. Please contact us if you have inquiry.

Products description:

Carbon ink PCB: Carbon ink is typically used to create a protective contact surface for switches.  It's typically much more cost effective than the typical alternative, which is hard electroplated gold. But the carbon inks must have good viscosity stability for warmer climates and require good printing properties to give even coverage over the copper pads.

Products specification:

Layers: 4

Material /Laminate: FR4 TG170

Board thickness: 1.6mm

Copper weight: 1/1/1/1oz

Finishing: ENIG