Delijia Transmission Technology (Jiangsu) Co., Ltd.
603092 · SSE · China
dljtransmission.comFinancials as of FY2025
Converts raw materials into the precision gearboxes that let wind turbines turn rotation into usable power, earning by selling that conversion output into a concentrated set of large turbine makers.
- Depends onDownstream position: depends on 12 industries, supplies 6
- ScaleMarket cap is $2.81B, above the global median of $1.18B
- PositionOperating margin is 24.3%, higher than 95% of its Specialty Industrial Machinery peers (median 9.9%)
What this company is and how it runs — written from structure, not news.
This system draws a broad range of material and component inputs and converts them through a fixed manufacturing process into precision gear transmission units, then routes that output to a narrower, more consolidated band of downstream industries that depend on it to convert motion into usable energy. CompanyGraph's reading of this company also treats it as absorbing performance risk carried by that output and as applying specialized technical knowledge, alongside physical production itself, though the evidence available does not show specifically how those two functions operate in practice.
Revenue comes from manufacturing and selling precision gear transmission units, principally the gearboxes used in wind turbines, to a small number of large equipment makers, rather than from recurring service, subscription, or licensing income. No verified income-statement data is on file for this company, so this reading rests on how CompanyGraph otherwise describes the business rather than on confirmed financial figures.
Scaling in this kind of production system, one that converts inputs into outputs through a fixed physical process, generally comes from adding manufacturing capacity rather than from serving more customers at near-zero extra cost, so growth tracks how much capacity is built and how much of it downstream buyers order into. The way CompanyGraph describes this company notes ongoing investment in expanding production capacity, consistent with that pattern, though this has not been verified against actual capacity or output figures.
This company sits downstream of a wide range of supplying industries, a broader base than the range of industries it in turn supplies into, consistent with a manufacturer that draws many different material and component types together into one precision product. Which individual suppliers it relies on, and whether any input is single-sourced, is not something CompanyGraph can see for this company.
It supplies into a smaller, more consolidated band of downstream industries than the range it draws inputs from, a position consistent with a component maker whose output is absorbed by a limited number of larger equipment assemblers. CompanyGraph reads this company's customer relationships as concentrated among a few large buyers; that is how CompanyGraph interprets the business, not a disclosure from the company itself, and no specific customer names or concentration levels are confirmed in what CompanyGraph holds.
CompanyGraph places this company among a large group of other firms that run production under the same kind of fixed-rate, capacity-bound conversion process, making this a common structural shape rather than a rare one. That position describes how this company operates; it does not show whether competitors can replicate what this specific company does, since rival capability is not information CompanyGraph holds. Structurally near is not the same as moving together or being interchangeable, it means CompanyGraph sees a shared way of operating or a detected pattern, not a price relationship or a comparison verdict.
CompanyGraph's general model for this kind of production system treats the limit on scale as the physical rate at which its plant can convert inputs into finished product, adjusted for maintenance and for how reliably it can get fed the materials and components it needs. This is a starting assumption drawn from how this kind of industry generally behaves, not a measurement of this specific company's actual capacity, and CompanyGraph has not confirmed whether it holds for this company.
As a producer whose output is capped by a fixed physical conversion process, pressure typically comes from the cost and availability of the materials and components it converts, from maintenance and capacity limits on its own plant, and from the ordering decisions of the smaller number of larger customers it depends on downstream. CompanyGraph does not hold company-specific information about regulatory, trade, or policy exposure for this company, so those pressures cannot be described here.
Read from figures CompanyGraph recomputed from this company's statements and from its structural position. Written September 2026. A question with no evidence behind it is left out rather than answered.
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The reported statements, read against the company's own industry.
Shared structure with peers — never a ranking.
Structural observations derived from financial data, industry benchmarks, and supply chain position.
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