Global manufacturing activity gained momentum in September 2026 as strong demand for artificial intelligence infrastructure, semiconductor equipment and technology-related products helped factories across Europe and Asia.
New manufacturing surveys showed that industrial activity strengthened in several major economies during September, although the recovery remained uneven and higher energy and production costs continued to create pressure for manufacturers.
Europe Records Strongest Factory Growth in Years
The euro zone manufacturing sector recorded one of its strongest expansions in years during September.
The S&P Global Eurozone Manufacturing Purchasing Managers' Index rose to 52.9 in September from 52.7 in August. A reading above 50 indicates expansion, while a reading below 50 indicates contraction.
The September reading represented the strongest euro zone factory expansion since May 2022.
Manufacturing output also increased strongly, with the output index reaching its highest level in more than four years.
AI Infrastructure Boosts Industrial Demand
One of the important drivers behind the improvement was increasing demand for investment goods linked to artificial intelligence and advanced technology.
Companies around the world are spending heavily on AI data centers, specialized processors, networking equipment, power systems and other infrastructure required to operate increasingly powerful AI models.
This spending is creating additional demand for manufacturers that supply equipment and components to the technology industry.
The effect is particularly visible in countries with large industrial and semiconductor supply chains.
Germany and the Netherlands Lead European Growth
The Netherlands recorded particularly strong manufacturing growth during September.
Germany also continued to expand, with its manufacturing PMI reaching 53.9. Production and new orders increased again, although manufacturers faced renewed pressure from higher energy and input costs.
Other major European economies also recorded growth, although the pace varied between countries.
The stronger industrial activity is significant because European manufacturing had experienced a prolonged period of weakness before the recent improvement.
Asia Benefits From the AI Chip Boom
Asia's manufacturing sector also benefited from the global AI investment cycle.
Taiwan's manufacturing PMI climbed to 56.7 in September, reflecting strong demand associated with semiconductors and artificial intelligence.
Taiwan plays a critical role in the global semiconductor supply chain, making its manufacturing activity an important indicator for the technology industry.
Strong orders for AI-related chips and equipment have increased production requirements across parts of the Asian technology supply chain.
South Korea Sees Strong Export Growth
South Korea also benefited from strong demand for semiconductor products.
The country's exports recorded exceptionally strong growth during September, supported by continued demand for AI-related chips.
Semiconductors have become one of South Korea's most important export industries, with companies supplying memory and other components used in servers, smartphones, computers and AI infrastructure.
The strong technology demand has helped offset weakness in some other parts of the global manufacturing economy.
India's Manufacturing Sector Accelerates
India also recorded a significant improvement in manufacturing activity during September.
The country's factory growth reached a seven-month high, supported by stronger domestic and external demand.
The improvement also helped revive hiring and increased business confidence among manufacturers.
India's expanding technology, electronics, automobile and industrial sectors are increasingly becoming part of global supply chains.
China's Factory Output Recovers
China's manufacturing output also improved during September after disruptions earlier in the year.
Factory production recovered as export demand strengthened, although the overall industrial environment remained mixed.
China remains one of the world's largest manufacturing centers and an important supplier of electronics, machinery, batteries, solar equipment and other industrial products.
Japan Moves in the Opposite Direction
Not every major Asian economy experienced the same improvement.
Japan's manufacturing sector slowed in September, with factory growth reaching its weakest level in six months.
Reduced production and slower new orders contributed to the weaker performance.
The divergence shows that the global manufacturing recovery is not uniform, even as AI-related demand supports parts of the technology supply chain.
Energy Costs Remain a Major Risk
The manufacturing recovery is taking place alongside significant pressure from energy and input costs.
Higher energy prices can increase the cost of producing and transporting goods, potentially reducing profit margins for manufacturers.
Companies are therefore facing a difficult balance between strong demand for technology-related products and rising costs across parts of their supply chains.
Higher interest rates and tighter financial conditions can also make investment in new factories and equipment more expensive.
AI Is Creating a New Industrial Demand Cycle
The latest manufacturing data show how artificial intelligence is beginning to influence industries far beyond software.
AI models require large data centers containing thousands of specialized processors, advanced networking systems, storage equipment and substantial power infrastructure.
Building these facilities creates demand for semiconductor manufacturing, electrical equipment, cooling systems, construction materials and industrial machinery.
As technology companies continue investing in AI infrastructure, manufacturers supplying these industries can benefit from the resulting increase in orders.
Europe and Asia Become Important Parts of the AI Supply Chain
The growing demand for AI infrastructure is creating opportunities across several regions.
Europe has strengths in industrial machinery, advanced manufacturing and engineering, while Asian economies remain central to semiconductor production, electronics manufacturing and component supply chains.
This combination is helping spread the economic impact of the AI investment boom beyond the companies directly developing artificial intelligence models.
Global Manufacturing Recovery Remains Uneven
Despite the improvement in several major economies, global manufacturing remains exposed to significant risks.
Energy prices, interest rates, trade conditions and geopolitical disruptions can quickly affect production costs and international supply chains.
Some countries are experiencing strong growth in technology-related manufacturing while others continue to struggle with weak domestic demand.
This means the current manufacturing expansion should not be interpreted as a uniform global recovery.
AI Spending Could Continue Supporting Factories
The technology industry's investment in artificial intelligence remains one of the major sources of new demand for industrial manufacturers.
Companies are building new data centers, ordering advanced processors and expanding electricity and networking infrastructure to support AI workloads.
If these investments continue, manufacturers involved in semiconductors, electrical equipment, industrial machinery and technology infrastructure could continue receiving additional orders.
September's manufacturing data therefore provide another indication that the AI boom is spreading through the physical economy.
From semiconductor factories in Asia to industrial manufacturers in Europe and growing production in India, artificial intelligence is increasingly influencing what factories produce and where companies invest.
Journalist: Vijay Singh