Focus on the Coupling Industry

As the global "15th Five-Year Plan" period begins, the industrial transmission components market is ushering in a new round of opportunities and challenges. As an indispensable "joint" of industrial machinery, the coupling industry in 2026 is showing clear trends of technological upgrading and market differentiation.

According to survey data from multiple institutions, the global power transmission coupling market maintains steady growth. The global market size in 2025 is estimated at approximately US$24.31 billion, and is projected to exceed US$32.9 billion by 2032, with a compound annual growth rate remaining between 4% and 5%.

Although the European and American markets hold vast existing stock, the Asia-Pacific region, particularly represented by China and India, is becoming the main engine of growth. With the boom in photovoltaic, wind power, and new energy vehicle manufacturing, China's manufacturing transformation and upgrading are driving upstream transmission components to evolve toward higher precision and greater torque.

RSK Heavy Industry has been in a peak production period this year so far. Its high-performance products, such as ball-type CV universal couplings and high-speed precision couplings, are not only supplied domestically but also exported to Asia, the Middle East, and European and American markets. This reflects the significant progress that Chinese coupling companies have made in precision manufacturing and surface heat treatment processes, gradually changing overseas customers' stereotype of "low-end" Chinese manufacturing.