Category Archives: Blog

How is through-hole etch-back of flex PCB created?

How is through-hole etch-back of flex PCB created?

Two differ flex PCB impact through-hole etch-back If you have read our articles about flex PCB board, you may find that its have very complex process. This part we will discuss how is through-hole etch-back created. Yes, most of those steps like normal metal core PCB etch process. And there were many others different from […]

Simple Introduce of Through-hole Etch-back Technology of Rigid-flex PCB

Why need Through-hole etch-back? As we know there are more and more smart device, and more smaller. In other hand, require high end PCB board. And more of the time those devices require flex PCB or rigid-flex PCB. Some of China flex-rigid PCB factories have developed through-hole etch-back technology to meet high end requirement. Top […]

Double-sided flexible PCB construction discusses

How to design awesome double sided flexible PCB construction

The biggest difference of double sided flexible PCB As we know more of a PCB board definition by its layers, especially copper layer number. Yes, Double sided flexible PCB has two copper plane layers. And those two copper plane layers always printed line in flexible PCB. That’s the reason why one of the copper plane […]

Do you know single-sided flexible circuit construction?

Do you know single-sided flexible circuit construction?

There were two types of single-sided flexible circuit constructions. The first one is the copper can be bonded directly to the dielectric. And there was no any adhesive material.That the reason why all Flexible PCB have good bending ability. The second one is very differ with the first type constructions of single-sided flexible circuits. It […]

Internet of Things affects the flexible PCB board application

Internet of Things affects the flexible PCB board application

The development history of flexible PCB THis post we want to discuss Internet of Things affects the flexible PCB board application. Now there were more and more smart devices, and all of those devices are made by flexible PCBs. The manufacture methods of flexible PCB differ than before. So we should know much about the […]

How understand flexible PCB in FPC designer and engineer mind?

How understand flexible PCB in FPC designer and engineer mind?

If you have read our flexible priented circuit board articles before, you may know most of conents are from customers. But this article is differ, we will from designers and engineers mind. To know How understand flexible PCB in FPC designer and engineer mind. We have chatted with most of our friends, most of them […]

4MCPCB Chinese Dragon Boat Festival holiday (May. 28 to 30)

4MCPCB-Chinese-Dragon-Boat-Festival-holiday

4MCPCB Chinese Dragon Boat Festival holiday Due to 4MCPCB have the official holidays since May. 28th through May. 30rd for Chinese Dragon Boat Festival. Production line for Prototype PCB will be stopped from May. 28 to 30, 2017. We are doing equipment maintenance, so for new orders start Quotation after May. 30, 2017. Our #DuanwuFestival […]

Nobody wants to work in rigid PCB manufacturing?

It’s ture that there were fewer young adults go to manufacturing than decades. We discuss manufacturing lack labor want to let more guys know this. Due to everything we use during our daily lives have been manufactured in one way or another. In this words, like semi rigid PCB factory lack labor is relate to […]