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 high quality selective hard gold au30u'' instrumentation pcb at competitive price. High reliability, strong diversity and expert advice are our characteristics. Please contact us if you have inquiry.

Products description:

Hard Gold:  Hard gold apply for gold fingers and selective hard gold area. The process begins after the copper etch with the PCBs tape laminated to leave only the desired area exposed. Quality control for hard gold finishes including thickness and tape adhesion tests.

Products specification:

Layers: 2

Material /Laminate: Aluminum

Board thickness: 1.6mm

Copper weight: 1oz

Finishing: ENIG+Hard Gold(Au10u’’)