pfb teflon

Cynnyrch: pcb teflon
Deunydd: teflon
Haen: 4layers
Trwch Copr: 1OZ
Trwch Gorffenedig: 1.0mm
Arwyneb: Aur Trochi
Twll Min: 0.25mm
Olrhain Min / Gofod: 0.15mm / 0.15mm
Cais: cynnyrch electroneg amledd uchel

pfb teflon