ANHUI PROVINCIAL ELECTRIC POWER COMPANY

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Guizhou Delong Electric Co., Ltd. is a prominent high-tech enterprise and the largest manufacturer of power transformers in the Guizhou region of China. Established in 2019 and operating from a 100-acre facility in the Longli High-Tech Industrial Park, the company specializes in the research, development, production, and sale of power equipment rated up to 110kV. Its extensive product portfolio includes oil-immersed transformers (S11, S13, S20, S22 series), epoxy cast and non-encapsulated dry-type transformers, amorphous alloy transformers, and specialized units for photovoltaic and wind power applications. Additionally, the company manufactures prefabricated substations, high/low voltage distribution cabinets, and energy storage converter-booster units.

With a workforce of over 100 employees, including a specialized R&D team of 19 senior engineers and 36 technical experts, Delong Electric holds 15 utility patents and 2 software copyrights. The company is recognized as a "China Famous Brand" and a "Top Ten Transformer Brand in China." It operates under a rigorous quality management framework, holding ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007, and CE certifications. Their products are engineered for energy efficiency, with amorphous core units achieving up to 80% lower no-load loss compared to traditional models.

Delong Electric is a trusted supplier to China's State Grid and Southern Grid across multiple provinces and actively participates in the Belt and Road Initiative. The company offers comprehensive OEM, ODM, and OBM services, exporting to over 20 countries across Central Asia, Southeast Asia, and Africa. Committed to sustainability and the "Dual Carbon" goals, they provide 24/7 technical support and a lifetime after-sales service mechanism to ensure reliable power infrastructure for global utility and industrial partners.

Guizhou Delong Electric Co., Ltd

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