How to calculate the PCB board price?

How to calculate the PCB board price?
Great PCB as a circuit board manufacturer and PCB supplier, we have a professional manufacturing and assembly PCB factory. Then we have a set of valuation formulas (e.g. plate utilization method) for circuit board price as follows:
The size of 1 square meter plate is 1020mm * 1020mm
Suppose the estimated PCB board length is L and H. 1 m 2 substrate can produce this plate
Quantity is (1020 / L + 5) * (1020 / H + 5) =Z (i. e. typesetting quantity)
Unit price =X/Z
The X is the following price:
Material (Price for reference):
1 LFR-1 price per square meter (including processing fee): 130RMB
2 LFR-4 price per square meter (including processing fee): 430RMB
4 LFR-4 price per square meter (including processing fee): 720RMB
6 LFR-4 price per square meter (including processing fee): 1200RMB
8 LFR-4 price per square meter (including processing fee): 1,800 RMB
10 LFR-4 price per square meter (including processing fee): 3500RMB
12 LFR-4 price per square meter (including processing fee): 5500RMB
Board Layers :
The first unit price of 2 layers plate = (length * width * 0.12 * quantity + length * width * 0.12 * 4 + 80) / quantity
The second unit price of 2 layers plate = (length * width * 0.12 * quantity + 80) / quantity
Unit price of four-layer plate once = (length * width * 0.6 * quantity + length * width * 0.12 * 6 + 1500 + 300) / quantity
Unit price of four-layer plate twice = (length * width * 0.6 * quantity + 300) / quantity
Unit price of six-layer plate once = (length * width * 0.8 * quantity + length * width * 0.12 * 8 + 1800 + 300) / quantity
Unit price of six floors twice = (length * width * 0.8 * quantity + 300) / quantity
In this way, many words to talk to the PCB manufacturers!
The PCB circuit board price estimate
The printed circuit board is calculated by multiplying the area of the board by the following unit price, for your reference:
technological requirements:
General single-sided tin spray: 0.035 / square M
Double-sided tin spray: the thickness above 1.2 is 0.45 / square M
1.2 below is 0.41 / square M
Double-sided gold plating: thickness above 1.6 above 0.48 / square M
1.6 below 0.45 / square M
PCB quotation has sample plate and batch board quotation
Sample quotation has ordinary sample and allegro
The delivery period of an ordinary sample sees layer number and decides that a single side can a day, a double side is generally 3 days, multilayer is about a few days to 10 days.
The quotation is the single-side engineering cost of 150 yuan + 0.04 yuan / square centimeter + film fee + 0.05 yuan / square centimeter.
Double-side PCB engineering costs 250 yuan + board-making fee 0.05 yuan / square centimeter + film fee + 0.05 yuan / square centimeter.
Four-layer board engineering fee 600 yuan + board making fee 0.01 yuan / square centimeter + film fee + 0.05 yuan / square centimeter.
The difficulty of the plate depends, and some factories will also add the test fee. The test fee is generally 0.002 yuan/point
Allegro has a shorter delivery period. But it will add one more urgent board on the basis of the ordinary board. Shenzhen generally charges 200-400 yuan/class, four layers three days urgent is 600-1000 yuan/class. The sixth-floor three-day urgent amount is 800-1000 yuan/model
Batches are divided into small and large batches
The unit price of small plate quantities is much higher than that of large quantities. For example, a double-sided 1.6MM plate bulk is 450 yuan / square meter can be. Small batches of words that do not do 500 yuan/square above PCB processing plants will not be very willing to take orders to do so.
For more quote details, please contact our engineer.