Woorim Power Train Solution우림피티에스

Woorim Power Train Solution's trailing revenue is recovering from 2025, but profit is thin and free cash flow is negative.

Woorim makes gearboxes and precision reducers for steel, energy, construction, defense, aerospace and robotics customers. Trailing twelve-month revenue to H1 2026 is ₩55.9B...

What stands out

• Trailing revenue is about ₩55.9B with a 5.1% operating margin, up from 2.1% in 2025 but well below the 7.9% seen in 2022.
• Net income of ₩5.6B is well above operating income of ₩2.9B, so the profit line is likely helped by items outside core operations; the data does not explain the gap.
• Free cash flow is about -₩6.0B on the trailing basis, while cash is ₩6.7B and the data shows no borrowings, with liabilities at 14.7% of equity.
• The shares are up 27.4% over one year and 25.5% over three months, but sit well below the 52-week high of ₩24,000; the 20-day flows show foreign investors net sellers.
• Recent filings are mostly routine: a shareholders' meeting, a half-year report amendment, stock option grant notices and 5%+ holding reports.

What to watch

• Next results and whether the margin improvement holds, since 2025 operating income was only ₩1.2B.
• Whether free cash flow turns positive, given the trailing deficit.
• Outcome of the stock option grants and shareholder holding changes; the data includes no news headlines and no analyst coverage.