The board Size it is means board’s length and width. If it is round ,it will be Diameter. If it is the special outsize, will follow the largest range. All board size have tolerance, generally standard tolerance will be +/-0.2mm.If you beyond this range, please remarks when order. Otherwise will follow our standard .If you have question, please contact our us at service@pcbcoming.com.
The layer of the boards. The system just provide 1-10layer’s price. So for more higher ,please contact our sales directly. More higher layer, more higher price .
The quantities always the panel. For example ,if you have 4pcs in one panel ,you need 12pcs, you must quote for 3panle here .Not 12,thank you .
Indicated your panelize quantities. like 3pcs per panel. then you put 3 in it .
Board thickness is the thickness of the boards. Stand tolerance is +/-10%.This 10% cause by the solder mask and copper plating. If you have special requirement, please remarks when order. Our stand thickness is 0.8-1.6mm,if exceed this or below, will take extra fees. If you have question, please contact our us at service@pcbcoming.com.
Soldermask color is the color of the board surface. we can provide many color, chose one you need. if you have other special require, please contact our us at service@pcbcoming.com.
Silkcreen color means the color of the legend on the boards ,we only provide two color in system, please have special demand, please contact our us at service@pcbcoming.com.
Surface Treatment is try to meet products corrosion resistance, abrasion resistance, decoration or other special functional requirements. Please choose according to your demands. please have special demand, please contact our us at service@pcbcoming.com.
Need pay high attention. If you had Gerber files, will follow the Gerber files whether you choose plugged or covered. Since in Gerber files, it is hard to distinguish. so just can follow the Original Gerber files. If you have doubts, please contact us at service@pcbcoming.com.
Flying probe test will need test cost for future repeat order. Fixture test will no need test cost for future test cost
OZ is unit of weight,1OZ=28.35Grams, So in PCB filed we OZ to show the thickness of the copper.
2Layer standard delivery time is 3-4days,if choose urgent, will need extra fees. If you have doubts, please contact us at service@pcbcoming.com
For the standard shipping, we use DHL in system, if you require Fedex,UPS or other ways, please contact us at service@pcbcoming.com.