Market evolution: Transmission shafts (CN 848310) — 2015–2025

Introduction

This report analyses the evolution of the European Union's external trade in transmission shafts (Combined Nomenclature code 848310) from 2015 to 2025. The product category, which includes camshafts, crankshafts, and articulated shafts, is a critical component for automotive and industrial machinery. Over the decade, the EU market has undergone significant transformation, characterized by a pronounced shift from volume-driven to value-driven growth, a geographical reconfiguration of trading partnerships, and a substantial industrial consolidation in production. This analysis will delve into these core dynamics to explain the underlying trends shaping the EU's position in this global market.

1. A Decade of Value Surge: Outpacing Volume Growth

The most striking feature of the 2015–2025 period is the dramatic increase in the monetary value of EU trade, which has vastly exceeded changes in physical volume. This indicates a fundamental shift towards higher-value products and a rise in unit prices across the sector.

1.1. EU Exports and Imports Grew Strongly in Value, Led by Import Prices

The EU's total export value for transmission shafts increased by 51.0% from €1.46 billion in 2015 to €2.20 billion in 2025. However, this occurred despite a 6.8% decline in export volume (from 177,266 tonnes to 165,158 tonnes). Consequently, the average export price per tonne rose by 62.1%, reaching €13,341 in 2025 (General Overview).

The trend is even more pronounced on the import side. Import value nearly doubled, growing by 97.9% to €1.54 billion. While import volume saw a modest 6.5% increase, the average import price surged by 85.9% to €9,793 per tonne. This price escalation outpaced that of exports, squeezing the EU's traditionally strong trade surplus, which narrowed slightly from €683 million to €667 million.

1.2. The Value Surge is Broad-Based Across Product Segments

The price increase is not confined to a single sub-product but is evident across all segments of CN 848310. For exports, the price of "Main shafts, driving shafts, cam shafts" (84831095) rose from €11,867 to €18,945 per tonne. For imports, the most significant price acceleration occurred in "Cranks and crank shafts of cast iron or cast steel" (84831021), where prices jumped from €4,599 to €6,114 per tonne. This widespread inflation suggests systemic factors such as increased raw material costs, a shift toward more sophisticated or electrification-compatible components, and general inflationary pressures across the supply chain (Product Segment Breakdown).

2. Shifting Geographies: New Centers of Gravity in EU Trade

The map of the EU's trade in transmission shafts has been redrawn over the decade, with certain partners gaining immense importance, particularly on the import side, while traditional relationships have evolved.

2.1. China and Türkiye Emerge as Dominant Import Partners

While the United States and the United Kingdom remained the EU's top export destinations, the import landscape transformed dramatically. China solidified its position as the EU's largest source of imports, with its share of EU import value soaring from 18.2% (€141m) in 2015 to 25.9% (€398m) in 2025. Even more striking was the performance of Türkiye, whose exports to the EU grew by 201.9% to €146 million. The United Kingdom also saw its exports to the EU surge by 200.9% to €272 million, likely influenced by post-Brexit trade reconfigurations (General Overview - Top Partners).

2.2. Export Destinations Diversify, but US Dominance Grows

EU exports became more concentrated towards North America and select emerging markets. The United States solidified its lead, with EU exports growing by 54.4% to €555 million. Mexico became a crucial growth market, with exports increasing by 194.4% to €141 million. In contrast, exports to South Korea fell sharply by 55.2%, indicating a possible loss of market share or structural change in that bilateral trade flow. This geographic pivot towards the Americas aligns with nearshoring trends and the restructuring of global automotive supply chains (General Overview - Top Partners).

3. Industrial Restructuring and Heightened Specialization

Behind the trade figures lies a story of profound industrial change within the EU, marked by increased production value, growing specialization, and concentration in a few key member states.

3.1. EU Production Value Skyrockets, Signifying a Move Upmarket

The value of EU production for this sector increased by an extraordinary 237.8% from €770 million to €2.60 billion between 2015 and 2025, far outstripping the 56.8% growth in production volume (in kg). This indicates a successful shift by EU manufacturers towards higher-margin, technologically advanced products, likely driven by the automotive industry's demand for components compatible with electric and hybrid powertrains (Market Structure - Production).

3.2. Germany's Commanding Position and Growing Specialization

Germany is the undisputed industrial and trade hub for this sector. In 2025, it accounted for over half (50.6%) of the EU's total export value in transmission shafts and possessed the highest revealed symmetric comparative advantage (RSCA) of 0.41 among EU members. This specialization intensified over the period, with Germany's export value growing by 33.1% to €1.14 billion. Other significant exporters like the Netherlands (+399.2%), France (+98.8%), and Spain (+85.0%) also posted strong growth, but from a much smaller base (Market Structure - Specialisation).

3.3. Market Concentration Dynamics Diverge Between Imports and Exports

The sourcing of imports became more concentrated, with the Herfindahl-Hirschman Index (HHI) for import value rising by 34.7% to 1,513. This reflects the growing dominance of suppliers from China, the UK, and Türkiye. In contrast, the HHI for export value decreased slightly, indicating a marginal diversification of EU export markets despite the strong growth in US-bound shipments (Market Structure - Concentration).

Conclusion

The EU market for transmission shafts (CN 848310) between 2015 and 2025 has been defined by a resounding increase in value, driven by price inflation and a strategic shift towards higher-value production within the bloc. While the EU has maintained a positive trade balance, its import bill has grown faster, reshaped by the rising prominence of Chinese, Turkish, and British suppliers. Geographically, EU export flows have strengthened towards North America. Internally, the industry has consolidated, with Germany reinforcing its role as the specialized production and export powerhouse. These dynamics collectively point to a sector adapting to global competition by moving up the value chain, though with a heightened import dependency in certain segments and a concentrated industrial base.