1308 up 4 layer pcb products are offered for sale by suppliers on Chovm.com, of which pcba accounts for 66%, other pcb & pcba accounts for 20%, and multilayer pcb accounts for 6%.
A wide variety of up 4 layer pcb options are available to you, such as green, black and blue.You can also choose from hasl, hasl lead free up 4 layer pcb,as well as from manufacturer, oem, and factory up 4 layer pcb, and whether up 4 layer pcb is pcba, electronic board, or home appliance pcba.