Extra-high-voltage transformers currently take an average of 26 months from order to delivery (as few as 24 months, or as many as 28), so backlog builds quickly, but capacity is fully utilized, raising the question of why capacity isn't expanded to fuel further growth.
Kim said, "For companies like Hyosung Heavy Industries and HD Hyundai Electric, the extra-high-voltage transformers, right? Orders take as little as 24 months and as long as 28, averaging about 26 months. So the backlog builds quickly, but capacity is already full, so shouldn't they expand capacity? Yet why does the situation stay this way without expansion? That's the concern."
By contrast, LS Electric's distribution transformers can be delivered about 10 months after ordering, a shorter production cycle that can translate into faster revenue turnover. Such differences lead to different investment appeal across companies even within the transformer market.
Investors should therefore look closely at each company's competitiveness not only in backlog size but also in terms of production capacity and lead times that affect turnover. These are key indicators for judging long-term growth and profitability.