PCB News - The circuit board manufacturer will answer you the reasons that affect the price of the circuit board

The circuit board manufacturer will answer you the reasons that affect the price of the circuit board

In our daily life, each of us has the experience of purchasing. Whether it is offline or online, we will have our own criteria for judging merchants. Some people care about price, some care about quality, some care about service, etc. . In our actual work, the company will set up a procurement department to be responsible for the company's material procurement. Today, I will take the circuit board industry in which the editor is located as an example, to share with you what are the concerns of purchasers when looking for circuit board suppliers? On what basis does the manufacturer quote? In order to understand these factors, I found the person in charge of the marketing department and sorted out the various reasons that affect the price of the circuit board into the following aspects:

1. Number of layers-As electronic equipment becomes more sophisticated, the requirements for the number of layers of PCB circuit boards have also increased. Multilayer boards are more expensive than double-sided circuit boards, and double-sided circuit boards are more expensive than single-sided circuit boards. .

2. Board thickness-according to the different application areas of the PCB circuit board, the requirements for the thickness of the PCB circuit board are also different.

3. Materials-plate manufacturers, plate types and plate thicknesses, raw materials including copper clad laminates and inks all affect the price. The prices of different types of plates are very different. For example, the price of Rogers and FR-4 are very different.

4. Ink-different colors, different brands of ink, the price gap is relatively large. For example, the price of matte black ink is nearly 100 yuan per square meter higher than that of ordinary green ink.

5. Quantity-the more the order quantity, the lower the price of PCB circuit board. The larger the number of orders, the higher the utilization rate of raw materials and the higher the production efficiency, the lower the production cost, and ultimately the price of PCB circuit boards.

6. Surface technology-according to the use environment and quality requirements of the product, the surface treatment technology of the PCB circuit board is different. The most common ones are lead spray tin, lead-free spray tin, immersion gold, OSP, immersion silver, immersion tin, gold finger gold plating, gold finger immersion gold. Due to the different costs of different surface treatment processes, the prices of PCB circuit boards are also different. The price of immersion gold board, immersion silver board or immersion tin board is about 100 yuan/square meter higher than that of tin-sprayed and OSP circuit boards.
Under normal circumstances, the price of a circuit board with a special process is much higher than that of a conventional circuit board. The special process of PCB circuit board such as half hole board, high frequency board, thick copper board, blind buried hole board, impedance board, soft and hard board, hole in the disk, countersunk hole, crimp hole, carbon oil, etc. will affect the manufacturing cost .
7. Delivery time-normal production or expedited production, Changdongxin provides 24H, 36H, 48H, 72H and other expedited shipments, and the corresponding prices are different.
In addition to the number of layers, board thickness, material, ink color, order quantity, surface treatment process and delivery, the factors that affect the quotation include copper foil thickness, line width and line spacing, minimum aperture and so on. What is the specific price, our company makes a quotation based on the Gerber information provided by the customer. Based on the policy of win-win cooperation, mutual benefit and long-term development, the company provides customers with highly competitive circuit board prices.
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