Recently, MTRHK (Hong Kong Metro Corporation) conducted a supplier audit and evaluation at Pearl Electric, focusing on specific recommendations for core products such as traction transformers and traction rectifier transformers for rail transit. This article details Pearl Electric's core strengths and product characteristics in the rail transit field, showcasing its comprehensive traction transformer solutions designed for global metro, railway, and urban transportation applications.
Pearl Electric has officially achieved EcoVadis Bronze certification in the 2026 global sustainability assessment. Ranked among the top 35% of enterprises worldwide, the accreditation verifies the company’s standardized capabilities in environmental protection, social responsibility, corporate governance, and sustainable supply chain management. As a professional power transformer manufacturer, Pearl Electric continues to advance green manufacturing, low-carbon innovation, and compliant operation to deliver reliable and sustainable energy solutions for global clients.
Pearl Electric has commissioned its new Phase‑I expansion facility entering trial production in September 2026. The upgraded plant scales output for dry‑type transformers and prefabricated substations with advanced testing and manufacturing hardware, strengthening the company’s ability to deliver high‑quality power equipment to worldwide utility, industrial, and renewable‑energy customers.