About products and suppliers
3295 single fr4 pcb products are offered for sale by suppliers on Alibaba.com, of which other pcb & pcba accounts for 22%, pcba accounts for 19%, and multilayer pcb accounts for 10%.
A wide variety of single fr4 pcb options are available to you, such as factory, odm and oem/odm.You can also choose from electronic device, communication and oem electronic single fr4 pcb,As well as from hasl, hasl lead free single fr4 pcb,