Custom Automotive Aluminum Substrate Printed Circuit Board PCB Manufacturer

Custom Automotive Aluminum Substrate Printed Circuit Board PCB Manufacturer

Pigments and mineral fillers are generally solid, and after fine grinding, the particle size is not more than 4 / 5 micron, and form a homogeneous flow state in the form of solid. Therefore, it is very important to ask for the fineness of the ink.
Chat Now

Product Details

We are going to continue to lead the pursuit of excellence created a unique and exquisite Online Pcb Fabrication, turnkey assembly, printed circuit board fabrication, working together to build a new world with the community. Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We will integrate the details of the service with a professional attitude, spirit and practice to make the performance of the service more humane. Choose us, you can meet your reliable supplier. We have 48 provincial agencies in the country.

PCB Knowledge:

The impedance of PCB circuit board refers to the parameters of resistance and reactance, which is an obstacle to AC. The impedance is essential in pcb circuit board product. So why do PCB boards have to do impedance?

The PCB circuit should consider electronic components, considering the electrical conductivity and the signal transmission performance , so the impedance is the lower the better.

PCB circuit board has to go through the process of copper deposition; tin plating, soldering and so on, and the material in these links must ensure the resistivity is low. It can ensure that the overall impedance of the circuit board is low enough to meet the quality requirements of the product,then it can run normally.

Tin plating of PCB circuit board is the most prone to problems, it is the key to affect impedance. The biggest defect of tin coating is its discoloration, poor brazing property, which will lead to difficult welding of circuit board, and high impedance will lead to instability of performance.

There will be various signal transmissions of PCB circuit boards. If the circuit has to increase frequency in order to increase its transmission rate, if the circuit is different because of etch, laminated thickness, circuit width and other factors, it will cause the impedance to be changed. The distortion of the signal leads to the deterioration of the circuit board, so it is necessary to control the impedance in a certain range( pcb etching)

Process of pcb manufacturing:


Our Factory:




Our Company is UL,ISO9001,ROHS and GJB9001B certified.


Packing and Shipping:




1. How to Get a quotation?

For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)

2. What is the MOQ?

No MOQ.1 pcs is ok.

3.What is the lead time?

For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.

4.Will the boards be tested before shippment?

Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test

Email us to get a quote:


With the mission of 'committed to becoming a leading manufacturer of Custom Automotive Aluminum Substrate Printed Circuit Board PCB Manufacturer', we explore our own advantages and integrate resources, and continue to create value for customers with more flexible and professional solutions and services! In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service. Thanks to client's continuous support, we will continue to build a relationship of trust with customers, create new products that match customer needs, and achieve maximum customer satisfaction.
Hot Tags: pcb etching, China, manufacturers, suppliers, factory, custom, service, Spo2 Pulse Oximeter, Single Layer Printed Circuit Board, Double Sided Pcb, Electronic Assembly, Low Cost Pcb Prototype, Pcb Maker


You Might Also Like