China Wholesale Pcba Circuit Board Suppliers - 4 Layer Rogers PCB 29671 – Huihe
China Wholesale Pcba Circuit Board Suppliers - 4 Layer Rogers PCB 29671 – Huihe Detail:
About High frequency PCB
High frequency PCB refers to the special circuit board with high electromagnetic frequency, which is used for high frequency (frequency greater than 300MHz or wavelength in general, high frequency board can be defined as the circuit board with frequency above 1GHz. Substrate materials need to have excellent electrical properties, good chemical stability, with the increase of power signal frequency in the substrate loss requirements are very small.
Difficulties in high frequency PCB processing
1. Copper sink: the hole wall is not easy to copper
2. Control of graphic transfer, etching, line width line notch and sand hole
3. Green oil process: control the adhesion and foaming of green oil
4. Strictly control the scratch of the board surface in each process.
Application of high frequency PCB
Mobile communication products
power amplifier, low noise amplifier, etc
power splitter, coupler, duplexer, filter and other passive devices
Automobile anti-collision system, satellite system, radio system and other fields.
Equipment display
Automatic Plating Line
PTH line
LDI
CCD Exposure Machine
Our factory
Product detail pictures:
Related Product Guide:
As for competitive charges, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we have been the lowest around for China Wholesale Pcba Circuit Board Suppliers - 4 Layer Rogers PCB 29671 – Huihe , The product will supply to all over the world, such as: Gabon, Albania, Myanmar, Taking the core concept of "to be the Responsible". We'll redound up on society for high quality merchandise and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.
By Ida from Kenya - 2017.09.26 12:12
In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
By Adela from Naples - 2018.06.18 19:26