![FR-4 Hard gold PCB](http://www.knpcba.com/uploads/FR-4-Hard-gold-PCB.jpg)
FR-4 PCB ọla edo siri ike
Osisi oyi akwa abụọ, ọkpụrụkpụ osisi: 1.6mm;
Ọkpụkpụ ọla kọpa agwụla: 35um,
Emecha: ENIG
![gold plating PCB with CEM-3 material](http://www.knpcba.com/uploads/gold-plating-PCB-with-CEM-3-material.jpg)
PCB Plating Gold nwere ihe CEM-3
Otu osisi oyi akwa, ọkpụrụkpụ osisi: 1.2mm;
Ọkpụkpụ ọla kọpa agwụla: 35um,
Emecha: ENIG
FR-4 PCB ọla edo siri ike
Osisi oyi akwa abụọ, ọkpụrụkpụ osisi: 1.6mm;
Ọkpụkpụ ọla kọpa agwụla: 35um,
Emecha: ENIG
PCB Plating Gold nwere ihe CEM-3
Otu osisi oyi akwa, ọkpụrụkpụ osisi: 1.2mm;
Ọkpụkpụ ọla kọpa agwụla: 35um,
Emecha: ENIG