Nantong Tongda Silicon Steel Technology Co., Ltd. (hereinafter referred to as "Tongda") is strategically located in Nantong City, Jiangsu Province, within the most economically developed Yangtze River Delta, and part of the "One-hour Economic Circle of Shanghai," which provides it with convenient transportation and significant location advantages.

Tongda covers a floor area of nearly 210,000 m² and a building area of 150,000 m². With total assets of 1.5 billion RMB, the company currently employs more than 1,200 staff, including over 100 engineers and technicians. As one of the largest professional manufacturers of stator and rotor laminations and cores for motors, generators, and new energy vehicle motors in China, Tongda has an annual punching capacity of more than 150,000 tons of silicon steel and up to 1,000,000 cores for new energy vehicle motors. The company strives to enrich its product offerings and optimize its product structures, ensuring that it becomes an indispensable partner for the world’s leading motor enterprises.

Dedicated to the continuous enhancement of management standards, Tongda adopts internationally recognized management systems for operational standardization and has successfully obtained certifications for ISO 9001:2015 (Quality Management System), ISO 14001:2015 (Environmental Management System), and  ISO 45001:2018 (Occupational Health and Safety Management System). The company complies with applicable laws and relevant standards, upholds a business philosophy centered on respect for humanity, works to prevent pollution and drive continuous improvement, actively engages in environmental protection, and fulfills its social responsibilities in line with SA8000. Tongda has been honored with titles such as Jiangsu Provincial High-tech Enterprise and AAA Credit Rating, and it has applied for and acquired multiple domestic patents for advanced technologies and products.

Upholding the core values of "people-oriented, customer-first, pragmatism, innovation-driven, and sustainable growth," and committed to following market trends and pursuing technical innovations, Tongda strives to become the most competitive global supply base for stator and rotor laminations and cores. Through efficient branding and standardized management, the company will continue to provide both new and long-standing customers with premium products and services.