Gold Finger PCB

PCB gold finger plating process is employed after the solder mask and before the surface finish. Gold fingers are the gold-plated columns seen along the connecting edges of PCB). Gold fingers aim to attach a secondary PCB to the motherboard of a computer. PCB gold fingers are utilized in different equipment like digital signals in consumer smartphones and smartwatches. Gold is employed for the connecting points together with a PCB thanks to its superior conductivity. There are two sorts of gold applicable to the Gold Finger PCB plating process: Electroless Nickel Immersion Gold (ENIG) and Electroplated Hard gold.

Contact Info

High Quality PCB Co., Limited

Office: Shajing Town, Baoan District, Shenzhen, Guangdong 518000, China

Plant 1 address: Building 5-6, Fu Qiao 3rd Industrial Zone, Bao' an, Shenzhen, Guangdong, China

Plant 2 address: Zhuhai, Guangdong, China

Plant 3 address: Dongguan, Guangdong, China

TEL: +86-755-23724206

WahtsApp: +86-189 2381 2997

Skype: shawnwang2006

Email: sales@efpcb.com