לוח מעגלים מודפסים (PCB), לוח מודפס קשיח, 2L לוח קשיח של PCB עם נחושת 1oz, טיפול ENIG, קיר נחושת מינימום חור 25um PCB

Bare board, Use FR4 laminate material with TG > 135°C and td > 335°, Finished board thickness is to be 0.062”, Apply green liquid photo imageable solder mask to both sides of the board over bare copper, Silkscreen is white, permanent, organic, non-conductive ink. ENIG surface treatment, 1oz copper, unit size：203.96x68.02mm, ship as single, The technical features is ENIG board, 1oz both sides, min.hole size :0.25MM. Quick turn prototype, once tested, high Volume Production is accepted. It is mainly used for medical equipment. Express delivery by DHL, UPS, Fedex, TNT or any specified way of transportation, even by sea. our products are widely recognized by our customers, Please contact us if any requirements.