星牛电气专注特种变压器研发与生产，公司 2008 年成立，总部坐落于洛阳。主营 110 千伏及以下电力变压器、特种变压器、电炉变压器（中频炉变压器）、干式变压器、箱式变电站、高低压成套设备等电力设备。

    产品覆盖山东、山西、河北、内蒙古、甘肃、天津、黑龙江等国内多地，远销俄罗斯、埃及、菲律宾、伊朗、肯尼亚、印度尼西亚等海外国家。

   星牛电气自研低损耗变压器，产品经多轮优化改良，参考行业成熟设计理念与生产工艺，选材符合相关标准，各项损耗指标满足对应规范，产品适配多行业用电场景，助力企业用电配套项目落地。

   截止2024年，星牛电气生产的节能特种变压器已为超25000家用电企业服务。

 Xingniu Electric focuses on the research and development and production of special energy-saving transformers. The company was established in 208 and is headquartered in Luoyang, the ancient capital of thirteen dynasties; the products are mainly engaged in the production of 110kV and power transformers, special transformers, electric furnace transformers (medium frequency furnace transformers, energy-saving transformers), dry-type transformers, box-type subst, high and low voltage complete sets of equipment, etc. Products are sold in more than a dozen provinces and cities such as Shandong, Shanxi, Hei, Inner Mongolia, Gansu, Tianjin, and Heilongjiang, and are also exported to India, Russia, Egypt, the Philippines, Iran,, Indonesia, and other countries. Xingniu transformers research and development of low-loss transformers are widely used. This project is an energy-saving independently researched and upgraded by Xingniu. After long-term optimization and design, it integrates the design ideas and processes of domestic and foreign equipment manufacturers, and uses superior materials reduce losses to above the international level. Thus, the product has competitiveness in the market and will become the new growth point of the company. As of 202, Xingniu Electric has produced energy-saving special transformers for more than 25,000 power-using enterprises