Focusing on the construction goal of "four complete supply chains" (global layout, full-process control, comprehensive sustainability, and full traceability), Sunwin has built a comprehensive supply chain from fabric yarn, textile printing and dyeing, finished product manufacturing, and quality inspection packaging to customs clearance. A supply chain management system that controls the entire process of shipment, foreign exchange collection and write-off, as well as a strict supplier management system with entry and exit, and implements unified quality control, inspection procedures, and AQL inspection standards for cooperative factories and independent factories.

After long-term cooperation, Sunwin has won the trust and authorization of some major customers, and obtained the authority to inspect goods independently, which reflects the company's proficiency in grasping the quality requirements of foreign customers and the quality control level of the factory. At present, the company has 3 domestic independent professional factories, 1 intelligent modeling factory under construction, and more than 150 partner factories across the country, and is accelerating the global supply chain layout in South Asia, Southeast Asia, North Africa and other countries.