Shaanxi Hanzhong Transformer Co., Ltd. (SEC) is a major national manufacturer of large and medium-sized power transformers, dry-type transformers, rectifier transformers, furnace transformers, compact substations, vacuum oil purifiers, and high/low voltage switchgear. With total assets of RMB 876 million and six subsidiaries, SEC integrates strong R&D capabilities, extensive manufacturing experience, advanced production equipment, and comprehensive testing facilities.
Since 1998, SEC has obtained ISO 9001, ISO 14001, and ISO 45001 certifications, along with energy conservation certification, provincial enterprise technology center recognition, 52 patents, High-Tech Enterprise status, and CE certification. The company is also an approved self-managed import/export enterprise.
Committed to the principle of "integrity-based, scientific management, continuous improvement, and excellence," SEC prioritizes market demands and customer satisfaction. Through advanced manufacturing processes, precision testing equipment, a skilled workforce, reliable product quality, on-time delivery, and responsive after-sales service, we deliver high-quality solutions to customers worldwide.
Our products are exported to over 60 countries and regions, including Romania, Estonia, Albania, Japan, Russia, Australia, Chile, South Africa, Nigeria, Indonesia, and Ecuador, earning broad recognition from global users.