4 Layer Half Hole Printed Circuit Board

PCB Specifications:

Layer Count: 4Layer Half Hole PCB

Board Thickness: 0.8MM

Material: FR4

Copper Thickness: 1/1/1/1OZ

Min Hole: 0.3MM

Min Line: 5/5 Mil

Hole: L1-L4

Unit Size: 92mm*79mm/20up

Solder Mask: Green

Impedance Control: 100 ohm +/-20%

Surface Treatment: ENIG

Special Treatment: Half Plated Holes

Application: GPS Module

PCB Production Flow Chart:

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

Question: What is the standard format you accept?
Answer: We accept standard gerber format file.

Question: What is the application area of your products?
Answer: Our products are widely used in many areas, such as consumer electronics( ANC earphone, tws earphone, blue-tooh module etc), automobile, industrial control, power supply products, communication products, LED Lights, printers, mobile phone, medical equipments etc.

Question: Do you accept sample orders?
Answer: YES, we do accept sample orders.

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.