PCB News - How to choose a reliable circuit board factory

How to choose a reliable circuit board factory

When it comes to PCB, this is the simple English alphabet. People in the industry will not feel unfamiliar. PCB is the circuit board we talk about daily. With the development of the electronic information age, more and more electronic products enter our lives., Almost all the electronic products we use use circuit boards, and they all play a key role in them. Now many companies in the electronics industry also have a large demand for PCB multilayer circuit boards, and they are eager to find cost-effective There are many circuit board manufacturers, but there are many circuit board manufacturers on the market now, and there are many mixed ones. How to choose?

First of all, you must first understand the number of layers of your company’s PCB, which industry is the main one, do more PCB prototypes or do more in batches, find the corresponding circuit board factory according to the company’s needs, and the current lower circuit boards on the market There are many types of factories, some do PCB proofing, some specialize in batches, some only make simple boards, and some make difficult circuit boards (generally as long as you can make difficult boards, simple boards can be made), there is no best, Only the most suitable. To find the matching circuit board manufacturer, you can first choose to make a sample and try it. Zhongke Circuit Board Factory specializes in small batches of samples, mainly high-precision difficult boards.

Secondly, choosing a regular and professional circuit board manufacturer depends on their production capacity. Review the strength of a circuit board manufacturer, look at several aspects in detail

First, see if he can independently complete the processes from material cutting to surface treatment to later electronic testing and slot milling. The most critical ones are photo imaging, etching, solder mask, surface treatment, and drilling. Speaking of process capability, domestic small factories generally do very simple ones, such as double-sided and four-layer boards, with a higher number of layers to achieve 8-layer PCBs, while powerful circuit board manufacturers can achieve 30 layers or even higher. Circuit board. (The number of layers refers to the number of layers that can be routed on a PCB. The PCB board is made up of multiple single-layer boards connected and pressed by PP sheets. It cannot be made without certain technology. The difficulty lies in the interference between the PCB lines and the quality of the pressing. Machine accuracy, etc.) Then there is the parameter process capability provided by the manufacturer, line width and line spacing, copper thickness, solder mask thickness, etc. It is also very important for the circuit board factory to conduct strict quality inspection on the product. The circuit board factory guarantees that the appearance of each product is intact and the performance is complete before entering the market. The more formal the manufacturer, the better the quality inspection requirements. The process is also more professional.

Then, as for after-sales service, it is also very important to choose a formal and professional PCB proofing manufacturer. When signing the PCB manufacturer’s contract, we must communicate the company’s requirements. Whether it can be achieved, there will be no problems when the board is shipped, but In the specific use, there may be problems with the PCB board for some reasons (the board of the Zhongke Circuit Board Factory is 100% tested and shipped). When the product has a problem, the circuit board proofing factory will provide a series of after-sales service. To ensure the normal use of products, to ensure the interests of consumers.

Finally, regarding the price, since the regular and professional circuit board manufacturers have different scales and production capacity ranges, they give different quotations. If it is a regular and professional circuit board manufacturer that has been inspected after selection and comparison, The factory has its own reasonable price system. You don’t have to worry about random quotations. Choose acceptable and reasonable quotations to cooperate with circuit board manufacturers. Don’t choose informal and professional circuit board manufacturers because you are greedy for cheap. There will be many follow-up problems. The above are the factors to be considered when choosing a circuit board manufacturer. If you want to know more, please consult the circuit board proofing manufacturer of Zhongke.