Witgain Technology Ltd
Witgain Technology Ltd Professional PCB Manufacturer
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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.