(I) Industry Status Quo: Steady Growth in Scale and Continuous Optimization in Structure
China's semi-trailer export industry shows a development trend of "stable volume and improving quality". In 2023, the global total output of semi-trailers was about 5.87 million units, and China accounted for 19.1% of the global total with an output of 1.12 million units. Among them, the proportion of exports in national output has increased year by year. The export volume of Liangshan, a single industrial base, accounts for more than 35% of the national total, with export volume exceeding 11 billion yuan in 2024. In terms of product structure, traditional flatbed and van semi-trailers remain the main export products, while special models such as refrigerated semi-trailers and tank semi-trailers have achieved significant growth. The compound annual growth rate of refrigerated semi-trailers is expected to reach 12.3% from 2026 to 2030. In terms of competition pattern, leading enterprises such as CIMC Vehicles, China National Heavy Duty Truck Group and Liangshan Huayu occupy a dominant position. By virtue of modular production and global service network, they form differentiated competition with international giants such as Wabash.
(II) Export Market Distribution: Diversified Layout with Focus on Emerging Markets
The global export market shows obvious regional differentiation characteristics:
• The Southeast Asian market is the core growth area. Due to the demand for infrastructure construction, countries such as Vietnam and Thailand have a strong demand for van, low-bed and refrigerated semi-trailers, accounting for 35% of Liangshan's total exports in 2024, with Vietnam's imports increasing by 20% year-on-year;
• The African market mainly demands dump semi-trailers and oil tankers. Countries such as Nigeria and South Africa have considerable annual imports, accounting for 25% of Liangshan's exports;
• The Middle East focuses on oil logistics supporting facilities, with Saudi Arabia and the United Arab Emirates having prominent demand for oil tankers and container transport vehicles;
• Due to high technical barriers, the European and American markets mainly focus on high-end customized models, which need to meet strict certification standards;
• Countries along the Belt and Road have contributed the main share of China's semi-trailer exports, with the export growth rate to ASEAN reaching 16.6% in the first half of 2025.
(III) Core Technical Requirements: Compliance First, Adaptation as King
Technical compliance and local adaptation are the core thresholds for semi-trailer export:
• In terms of international certification, the EU requires Whole Vehicle Type Approval (WVTA) and E/E-Mark component certification, covering more than 200 safety and environmental protection tests; the United States requires DOT safety certification and EPA emission certification, with details as strict as braking distance standards;
• In terms of technical adaptation, tropical regions need optimized high-temperature corrosion resistance design, desert regions need enhanced chassis sand resistance, and European and American markets need to adapt to localized configurations such as kilometer/mile speedometers;
• In terms of innovation direction, lightweight (15%-20% weight reduction using high-strength steel and aluminum alloy), intelligence (tire pressure monitoring, remote diagnosis) and new energy adaptation have become the key to competition. Electric semi-trailers need to additionally meet requirements such as CSMS cybersecurity certification.
(IV) Policy Impact: Coexistence of Opportunities and Challenges
Policies are an important weather vane for industry development:
• In terms of domestic policies, documents such as the "Three-Year Action Plan for Promoting the High-Quality Development of the Logistics Industry" encourage technological upgrading, and policies supporting export credit insurance and overseas warehouse construction reduce enterprise risks;
• In terms of international policies, trade barriers coexist with regional agreements. The United States has imposed a 25% tariff on medium and heavy-duty trucks since 2025, and Mexico has imposed a 50% tariff simultaneously, while the RCEP agreement provides tariff reduction concessions for the ASEAN market;
• Environmental policies drive transformation. The EU's Euro 7 standard requires a 60% reduction in nitrogen oxide emissions compared with China's National VI standard, and countries such as Ethiopia have directly banned fuel vehicles, forcing enterprises to accelerate new energy layout.
China's semi-trailer export industry is in a critical stage of global layout. It not only benefits from the demand dividend of emerging markets, but also faces dual challenges of technical certification and trade policies. In the future, only by taking compliance as the foundation, technology as the core and market as the orientation, and continuously promoting localized production and innovative upgrading, can we occupy a more favorable position in global competition.
