With strong R&D capabilities, Rokang Heavy Industry focuses on the development and manufacture of high-end products such as ball cage constant velocity universal couplings, drum gear couplings, high-speed diaphragm couplings, special couplings for wind power, non-standard bearings and cross-shaft universal couplings. Through close industry-university-research cooperation with well-known scientific research institutions such as Jiangsu University of Science and Technology, School of Mechanical Engineering of Jiangsu University, and Power Engineering Department of PLA Naval Academy, we continue to make breakthroughs in precision manufacturing, heavy-duty applications and high-speed transmission, and continuously promote technological progress. Our products have successfully replaced imported products with their excellent performance, demonstrating our leading position and innovation capabilities in the field of couplings.