PCB Specifications:

4 Layer Rigid PCB

Board Thickness: 1.6MM

Material: FR4, TG170

Min Hole: 0.2MM

Min Line: 3/3Mil

BGA Size: 8Mil

Solder Mask: Black

Surface Treatment: ENIG

Application: Industrial Control

PCB Production Flow Chart:

FAQ:

Question: Is there any cost difference between black solder mask and green solder mask

Answer: Yes, the cost for black solder mask is a little higher than green solder mask. Green solder mask is the most common color for pcb.

Product Application Areas:

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.