Investors interested in stocks from the Electronics - Miscellaneous Components sector have probably already heard of Nidec Corp. (NJDCY) and BWX Technologies (BWXT) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look.The best way to find great value stocks is to pair a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system. The proven Zacks Rank puts an emphasis on earnings estimates and estimate revisi ...