Inhwa Precision

Founded in 1999, Inhwa Precision is a specialized manufacturer of marine engine parts with an integrated production system spanning welding, fabrication, and large-scale metal processing.

In the marine engine parts segment, the company produces Cylinder Cover, Cylinder Frame, Bed Plate, and Frame Box for low-speed engines, along with Base Frame and Common Bed for medium-speed engines, supplying Hanwha Engine, HD Hyundai Heavy Industries, HD Hyundai Marine Engine, and Hyosung Heavy Industries.

The company is regarded as holding a dominant market position, being one of the few suppliers delivering to all three major domestic marine engine manufacturers—Hanwha Engine, HD Hyundai Heavy Industries, and HD Hyundai Marine Engine.

In the metal forming machinery segment, it manufactures dry wire-drawing machines and other wire rod equipment for domestic customers such as Youngheung Steel and DSR, while also exporting to wire rod producers in Japan, India, Indonesia, China, Vietnam, Russia, Thailand, and Mexico.

The metal structural materials segment produces boiler heat exchangers, pressure vessels, HRSG components, and railway bogie frames for power plant equipment and rolling stock makers such as Doosan Enerbility, BHI, and Hyundai Rotem.

The company also operates an automotive parts business, which places it under the KOSDAQ automotive classification.

A notable feature of its governance structure is that Inhwa Precision holds 99.57% of the project fund that Socius Private Equity set up to acquire Air Incheon, effectively making it the controlling shareholder.

Through this fund, Air Incheon acquired Asiana Airlines' cargo business division, and Inhwa Precision also has a track record of previously acquiring control of HSD Engine (now Hanwha Engine) before selling it to the Hanwha Group.

2025 consolidated revenue rose to KRW 107.96 billion from KRW 92.78 billion in 2024, and operating profit improved substantially to KRW 15.53 billion from KRW 10.26 billion, lifting the operating margin from 11.1% to 14.4%.

However, net profit attributable to owners fell to KRW 25.57 billion from KRW 40.02 billion in 2024, suggesting non-operating factors were at play.

In 2023, revenue was KRW 103.95 billion with operating profit of just KRW 4.89 billion (a 4.7% margin) and net profit of only KRW 2.50 billion, reflecting weak profitability.

In 2022, revenue was the highest of the four years at KRW 148.39 billion, yet the company posted a net loss of KRW 10.77 billion, showing that top-line size did not always translate into bottom-line results.

Looking at recent quarters, net profit surged to KRW 19.23 billion in Q2 2025, then swung to a net loss of KRW 3.11 billion in Q3 2025 despite solid operating figures that quarter (revenue of KRW 28.79 billion and operating profit of KRW 4.87 billion), highlighting significant non-operating volatility.

Net profit then recovered to KRW 11.78 billion in Q4 2025, followed by KRW 25.99 billion in revenue, KRW 4.16 billion in operating profit, and KRW 6.78 billion in net profit in Q1 2026, and KRW 31.83 billion in revenue, KRW 5.13 billion in operating profit, and KRW 9.39 billion in net profit in Q2 2026.

Over the most recent four quarters (Q3 2025 through Q2 2026), cumulative net profit attributable to owners totaled KRW 24.84 billion, indicating a gradual recovery trend on an annualized basis despite quarterly swings.

This pattern appears to reflect a combination of improving core operations tied to expanding shipbuilding orders and volatility from non-operating items such as equity-method gains or asset valuations.

The domestic shipbuilding industry is in an order upcycle centered on the three major engine makers—Hanwha Engine, HD Hyundai Heavy Industries, and HD Hyundai Marine Engine—which could translate into greater parts demand for supplier Inhwa Precision.

While the marine engine parts market is technically fully competitive, high barriers to entry create an oligopolistic structure with only two to three vendors competing per engine maker and product line.

Shinyoung Securities analyst Eom Kyung-a explained that for shipbuilders to grow in scale, working alongside suppliers is essential, and that workload needs to increase both inside and outside the shipyards.

In response to tightening environmental regulations, the company has developed and commercialized low-temperature denitrification equipment to remove nitrogen oxide emissions and has converted diesel engines to gas-type variants, demonstrating technical responsiveness.

The metal forming machinery and metal structural materials segments span end-markets such as wire rod, power generation, and rail, which are distinct from shipbuilding and help diversify the company's exposure away from a single cycle.

Meanwhile, the air cargo segment could open an entirely new growth axis, as Air Incheon has emerged as the No. 2 domestic air cargo operator following its acquisition of Asiana Airlines' cargo business division.

No specific company-issued revenue or profit guidance has been identified in available disclosures, but market attention is focused on expectations of increased workload for suppliers amid the shipbuilding order upcycle.

Air Incheon has completed the acquisition of Asiana Airlines' cargo business division and relocated to an integrated office in Magok as part of the integration process, raising the possibility that this business's performance could eventually be reflected in Inhwa Precision's equity-method results.

However, Hyundai Glovis has joined as a strategic investor with a committed KRW 150 billion investment, securing a 34.9% stake in the fund after an initial KRW 50 billion payment, while Inhwa Precision has stated it will not make additional capital contributions—meaning the control structure could shift after the fund's eventual dissolution, a variable worth monitoring.

On shareholder returns, the company terminated a KRW 10 billion treasury stock trust contract in July 2025, securing roughly 380,000 common shares for retirement, and paid an interim dividend of KRW 1,000 per share (totaling KRW 9.2 billion) funded through a reduction of capital reserves—whether these policies continue is a point to watch.

In the core marine engine parts business, demand for key exterior components for low- and medium-speed engines is expected to continue, while export and order trends in the metal forming machinery and metal structural materials segments, tied to power generation and rail, also warrant tracking.