SNT Dynamics (KRX:003570) posted a 53% year-over-year decrease in net income attributable to shareholders of the parent company for the second quarter ended June 30 to 13.1 billion won from 28.0 billion won.

Sales increased 5.2% to 196.3 billion won for the three months ended June 30 from 186.5 billion won, according to a bourse filing on Friday.

Shares of the precision machinery company fell nearly 2% in recent trade.