1147 unit board control card products are offered for sale by suppliers on Alibaba.com, of which plc, pac, & dedicated controllers accounts for 29%, other electrical equipment accounts for 6%, and pcba accounts for 1%.
A wide variety of unit board control card options are available to you, such as controller board, home appliance pcba and consumer electronics pcba.You can also choose from lighting, automotive and industrial control unit board control card,As well as from 1oz, 2oz unit board control card,