About products and suppliers
8847 4-layers immersion gold pcb products are offered for sale by suppliers on Alibaba.com, of which pcba accounts for 50%, other pcb & pcba accounts for 28%, and multilayer pcb accounts for 15%.
A wide variety of 4-layers immersion gold pcb options are available to you, such as factory, odm and oem/odm.You can also choose from electronic device, communication and oem electronic 4-layers immersion gold pcb,As well as from hasl, hasl lead free 4-layers immersion gold pcb,