다중층 pcb 제조공정

8 Layer Multilayer PCB Board High Precision Circuit Fabricator Specification: Brand XCE Layer 8 Board THK 1.6mm Model XCEM Surface finish Immersion gold Size 20*6cm Copper THK 1OZ Origin China Quick detail: Base material: FR4 Color:Green solder mask, Color:white silk screen Packaging Details:Follow customer's spec. Delivery Detail:within 7 days Certificate:ISO9001, UL,ISO14001,SGS Description: Xinchenger Electronics co.,Ltd established in 2009,we have commited ourselves to