4 Layer Half Hole Printed Circuit Board , Finished Thickness 0.8MM , HDI , Blind And Buried Holes

4 Layer Half Hole Printed Circuit Board With Blind And Buried Holes

PCB Specifications:

Layer Count: 4Layer Half Plated Hole PCB

Board Thickness: 0.8MM

Copper Thickness: 1/H/H/1OZ

BGA Size: 10 Mil, Via In Pad

Min Hole: 0.1MM

Min Line: 3/3 Mil

Hole: L1-L4

Blind Hole: L1-L2 0.1MM, L3-L4 0.1MM

Buried Hole: L3-L4 0.2MM

Solder Mask: Green

Surface Treatment: ENIG

Material: FR4

Unit Size: 84*92MM/4*4up

Special Treatment: 4 Side Half Plated Holes

Application: WIFI Module

Capabilities:

FAQ:

Question: What is the most common quality issue for this kinf of pcb?

Answer: 1) Copper burr in half holes

2) Oxidation in half holes

Witgain Technology Ltd was established in 2007 in ShenZhen City. After over 10 years development, the company now posses two factories. One factory located in HuiZhou City which is near to ShenZhen. The other one locates in JiangXi Province. Marketing dept still locates in ShenZhen City.

We have about 300 employees in two factories and the monthly output is around 30000m2. Our marketing orientation is to make high difficult and special treatment pcb. Even though, we still accept normal 2-layer and multi-layer pcb orders. Our products cover simple double layer pcb, multi-layer pcb, HDI pcb, rigid-flex pcb, fpc, ceramic pcb, heavy gold/copper pcb etc. Wide product ranges and flexible order quantities allow us to satisfy most customer's demands. 

Quality and technology is what we value most and we will never stop improving our capabilities. Our customer's satisfication is always what we are seeking for.