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3124 3.0mm pcb products are offered for sale by suppliers on Alibaba.com, of which pcba accounts for 18%, other pcb & pcba accounts for 14%, and skd kits and parts accounts for 1%. A wide variety of 3.0mm pcb options are available to you, such as factory, odm.You can also choose from electronic device, communication and oem electronic 3.0mm pcb,As well as from hasl, hasl lead free 3.0mm pcb,