Our staff are generally while in the spirit of “continuous improvement and excellence”, and while using the excellent high quality merchandise, favorable value and great after-sales services, we try to gain each customer’s have faith in for Super Purchasing for 35um Copper Thickness Pcb Board,Laser Drill Pcb Manufacturing Sevice, The crew of our corporation together with the use of cutting-edge technologies delivers impeccable high quality merchandise supremely adored and appreciated by our shoppers all over the world.
Our staff are generally while in the spirit of “continuous improvement and excellence”, and while using the excellent high quality merchandise, favorable value and great after-sales services, we try to gain each customer’s have faith in for 35um Copper Thickness Pcb Board, Laser Drill Printed Circuit Board, Pcb Manufacturing Service, We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.
Thick copper plate basic production process:
A、The inner core plate is obtained by cutting materials, and the inner circuit is made on each inner core plate respectively through the processing of inner graph and etching. A number of copper pads are interleaved on the edge of the plate in the open area of each inner core plate to make each inner core plate.
B、The inner layer and outer layer of copper foil are pressed together by semi-curing sheet to make multi-layer production plate.
C、According to the existing technology, the thick copper plate is prepared by the post-treatment of the multilayer production plate.
You May Like:
1、What are the factors that affect the price of heavy copper pcb?
2、What is the manufacturing and packaging process of heavy copper pcb?
3、Introduction of the principle and function of heavy copper pcb