4 Layer Printed Circuit Board , Half Hole PCB Board , Bluetooth Module

PCB Specifications:

Layer Count: 4Layer Half Plated Hole PCB

Board Thickness: 1.2MM

Material: FR4

Copper Thickness: 1/1/1/1OZ

Min Hole: 0.2MM

Min Line: 4/4 Mil

Hole: L1-L4

Min Distance Between Inner Layer Line to Holes: 6Mil

Solder Mask: Green

Surface Treatment: ENIG

Special Treatment: Half Plated Holes

Application: Blue-tooth Module

Our Products&Services:

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

Our Company:

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.