News

2019 Qingyuan Holiday Tour
In July 2019, the summer event was organized by the sales and marketing department of Tongyuexin Technology. We went to ...
Journey to Danxia Mountain
To build a high-quality professional team, Tongyuexin Technology stipulates that the management team at or above the gra...
What is the function of PCB circuit board
PCB circuit board is one of the components in the electronic industry, mainly an important electronic component inside t...
How much do you know about FPC? (1)
Technological process1、 Tooling production:The thickness of FPC is generally less than 0.5mm and its mounting points are...