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16-layer board Multi-layer circuit board Multi-layer circuit board factory Multi-layer circuit board
16-layer board Multi-layer circuit board Multi-layer circuit board factory Multi-layer circuit board
12-layer board Multi-layer circuit board Multi-layer circuit board Multi-layer printed circuit board
12-layer board Multi-layer circuit board Multi-layer circuit board Multi-layer printed circuit board
10-layer board Multi-layer circuit board Soft-hard combined circuit board Multi-layer circuit board
10-layer board Multi-layer circuit board Soft-hard combined circuit board Multi-layer circuit board
8-layer board, multilayer circuit board, multilayer printed circuit board, circuit board factory
8-layer board, multilayer circuit board, multilayer printed circuit board, circuit board factory
6-layer PCB PCB circuit board proofing PCB circuit board factory Circuit board factory
6-layer PCB PCB circuit board proofing PCB circuit board factory Circuit board factory
4-layer board Multilayer circuit board Multilayer circuit board factory Circuit board factory
4-layer board Multilayer circuit board Multilayer circuit board factory Circuit board factory
Controlled deep hole board, ceramic circuit board, circuit board proofing, high frequency circuit board
Controlled deep hole board, ceramic circuit board, circuit board proofing, high frequency circuit board
Metal edging board, soft and hard circuit board, circuit board factory, ceramic circuit board
Metal edging board, soft and hard circuit board, circuit board factory, ceramic circuit board

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The evaluation system of the circuit board factory should follow the following principles 2021-07-17 16:33:53
Establishing a good cooperative relationship with circuit board factories is conducive to cost reduction, response time reduction and the creation of new market value, etc. The core issue is how to choose the ideal circuit board factory. There are many factors involved in the evaluation of circuit board factories, and the evaluation index systems are diverse, both qualitative and quantitative, and the index weights are also different. Therefore, it is necessary to establish a universal and expandable evaluation index system for circuit board factories. , And the indicator system should follow the following principles:
The use of soft and hard circuit boards? 2021-07-07 14:17:19
In our daily life, circuit boards are mostly single-sided, double-sided, or multi-layer boards, rigid boards, metal-based circuit boards, aluminum, copper substrates, thermally conductive fiberboards, etc., do you know what a flexible and rigid circuit board is? Rigid-flex circuit board: refers to a special circuit board made by pressing a rigid circuit board (PCB) and a flexible circuit board (FPC). The main board materials used are rigid board FR4 and flexible board polyimide (PI). Rigid and flexible circuit boards combine the rigid characteristics of rigid circuit boards and the advantages of flexible circuit
Soft and hard circuit board production process 2021-07-02 22:01:09
The flexible and hard circuit board is the flexible circuit board and the rigid circuit board. After pressing and other processes, they are combined according to the relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics. In the past, two hard boards were connected by using soft boards and connectors to connect each other. In order to improve the reliability of the connection between the rigid board and the flexible board, the flexible board is directly fabricated between two rigid boards in the printed circuit board (PCB) factory, which can avoid the subsequent connection process, whether it is a rigid board manufacturer or FPC manufacturers are now able to supply rigid-flex boards. Under the demand for light and thin end products, the
Application advantages of multilayer circuit boards 2021-06-17 14:56:23
Circuit boards are divided into three categories according to the number of layers: single-sided, double-sided and multilayer circuit boards. Multi-layer board refers to a printed board with more than three conductive pattern layers and insulating material between them laminated at intervals, and the conductive patterns between them are interconnected as required. Multilayer circuit boards are the product of the development of electronic information technology in the direction of high speed, multi-function, large capacity, small volume, thinner and lighter.
Difficulties in manufacturing multi-layer circuit boards 2021-06-03 14:39:17
Multi-layer circuit boards are generally defined as high-multilayer circuit boards with 10 to 20 layers or more, which are more difficult to process than traditional multi-layer circuit boards and require higher quality and reliability. Today I will share with you the manufacturing difficulties of multilayer circuit boards. 1. Difficulties in alignment between layers. Due to the large number of multi-layer circuit boards, customers have more and more stringent requirements for the alignment of the PCB layers. Usually the alignment tolerance between layers is controlled at about 75 microns; considering the larger design of the high-level board unit size and the graphics transfer workshop environment Temperature and humidity, as well as factors such as misalignment and superposition caused by inconsistency of expansion and contraction of different core layers, positioning methods between layers, etc., high-rise layers
Advantages of multilayer circuit boards 2021-05-18 16:27:51
As the name implies, a multi-layer circuit board is a circuit board with more than two layers that can be called multi-layer, such as four-layer, six-layer, eight-layer and so on. Of course, some designs are three-layer or five-layer circuits, also called multi-layer PCB circuit boards. For conductive traces larger than two-layer boards, there are insulating substrates between layers to separate them. After each layer of circuit is printed, the circuit of each layer is overlapped by pressing, and then drilled, and the conduction between the circuits of each layer is realized by via holes.
Points for Attention in the Selection of Circuit Board Factory 2021-05-03 20:54:46
Circuit board factory is the abbreviation for PCB and circuit board of the manufacturer or enterprise that produces or processes circuit boards. Generally, the conductive pattern made of printed circuits, printed components or a combination of the two on the insulating material according to a predetermined design is called a printed circuit, and the conductive pattern that provides electrical connection between the components on the insulating substrate , Called the printed circuit, so the printed circuit or the finished board of the printed circuit is called a printed circuit board, also called a printed board or a printed circuit board.
How to choose a circuit board factory to buy a circuit board? 2021-04-18 16:02:54
To buy circuit boards, the choice of a circuit board factory is the most important thing. If you find an unreliable manufacturer and buy a circuit board of substandard quality, it will be a big loss for the company. Choose the right one in the factory? It can be considered from the following three aspects: 1. The truthfulness of information In most cases, the information we have obtained about circuit board factories is rather mixed. Before making important purchases, we need to conduct an in-depth investigation of the key information, including at least the following points: Qualifications: It can be found on the professional qualification certificate verification website. Credit and registered capital: can be
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