Broad Conversion

Changsha Broad Conversion Technology Co., Ltd. (Chinese abbreviation "广义变流", English abbreviation "OCET") was established in October 2005, located in *Central Wisdom Valley Industrial Park, Changsha Economic and Technological Development Zone, with registered capital of 50 million yuan and business premises of 12,500 ㎡. It is a high-tech enterprise integrating product research and development, production, sales and service. Its main products are rail transit onboard auxiliary converters, including inverter power supplies, chargers, DC/DC converters, etc. The company has established long-term business relationships with major locomotive and rolling stock product manufacturers in the domestic and international rail transit field, and its products have been supporting various types of locomotives, high-speed rail vehicles and urban rail vehicles. The company has passed ISO9001 quality system certification, high-tech enterprise certification, dual-software enterprise certification, and International Railway Industry Standard IRIS quality system certification. The company fully masters the core technology of rail transit onboard converter systems, and all products have independent intellectual property rights. Its technological advancement, independent innovation capability and product quality are all in a leading domestic position. Thanks to the continuous innovation and practice of China's rail transit vehicle technology, the company is in a leading position in the field of medium-frequency, medium-voltage and medium-power products. The company has built a complete product development platform, established a professional onboard converter system R&D, production, sales and service system, and has a professional R&D team of more than 60 people, including 5 technical experts with more than 15 years of industry experience and more than 10 technical experts with more than 10 years of industry experience. For 6 consecutive years, the company's R&D investment has accounted for more than 10% of sales revenue. At present, the company has obtained a total of 12 software copyrights and a total of 77 national patents, including 18 invention patents. Occupy the market with high technology, shape the image with high-quality service, and build the brand with high quality. We attract talent with a stage for freely displaying abilities, standardized career development channels, and generous welfare benefits! The company has a passionate and energetic team, an elegant and tidy working environment, and a positive working atmosphere. We only need you to have both ability and moral integrity!!! Broad Conversion welcomes you to join us!