About products and suppliers
4143 2 sided pcb products are offered for sale by suppliers on Alibaba.com, of which pcba accounts for 18%, double-sided pcb accounts for 11%, and other pcb & pcba accounts for 8%.
A wide variety of 2 sided pcb options are available to you, such as factory, odm and oem/odm.You can also choose from electronic device, communication and oem electronic 2 sided pcb,As well as from hasl, hasl lead free 2 sided pcb,