History
2022~2023
●Small batch delivery of auxiliary converter cabinets for 3000 horsepower light hybrid new energy locomotives.
●Small batch delivery of hydrogen DC/DC for intercity EMUs and trams.
●Sign a contract for the development of offshore based power, which will form a complete set of marine power solution with the company's mature underwater power technology.
●Successful DC/DC loading test for electrified highway heavy-duty trucks.
●Small batch delivery of hydrogen DC/DC for intercity EMUs and trams.
●Sign a contract for the development of offshore based power, which will form a complete set of marine power solution with the company's mature underwater power technology.
●Successful DC/DC loading test for electrified highway heavy-duty trucks.
2020~2021
●Delivered the first domestic new energy locomotive transformation conversion system.
●Developed the first low-cost high-frequency closed-loop LLC module.
●Obtained Siemens batch order of high frequency auxiliary converter cabinets used on urban rail vehicles.
●Fully implemented project management system.
●Developed the first low-cost high-frequency closed-loop LLC module.
●Obtained Siemens batch order of high frequency auxiliary converter cabinets used on urban rail vehicles.
●Fully implemented project management system.
2018~2019
●Obtained bulk orders of EMU battery chargers.
●Delivered auxiliary converter cabinets for 4400HP mainline diesel locomotive.
●Obtained batch orders of power supply for Alstom Germany regional DMU and successfully delivered.
●Delivered auxiliary converter cabinets for 4400HP mainline diesel locomotive.
●Obtained batch orders of power supply for Alstom Germany regional DMU and successfully delivered.
2015~2017
●Obtained bulk orders from Siemens and bulk export orders from Alstom.
●Successfully passed the 300k km performance test for EMU battery charger products and delivered the first order.
●Installed auxiliary converter system on new generation 160km and 3000HP diesel locomotive.
●Bulk installed battery chargers on urban rail vehicles.
●Successfully passed the 300k km performance test for EMU battery charger products and delivered the first order.
●Installed auxiliary converter system on new generation 160km and 3000HP diesel locomotive.
●Bulk installed battery chargers on urban rail vehicles.
2012~2014
●Owned an independent property rights company base, established a technology center, and successfully developed a 100kW medium frequency isolation module.
●Entered international market, became an Alstom global supplier and started delivering bulk orders.
●Mass delivered air-conditioning DC/DC converters for urban rail vehicles and successful installed trams energy storage systems.
●Delivered traction system to hybrid metro maintenance locomotive.
●Entered international market, became an Alstom global supplier and started delivering bulk orders.
●Mass delivered air-conditioning DC/DC converters for urban rail vehicles and successful installed trams energy storage systems.
●Delivered traction system to hybrid metro maintenance locomotive.
2009~2011
●Obtained high-tech enterprise certification,double soft enterprise certification,IRIS certification.
●Owns the largest market share in auxiliary converter system of diesel locomotives market.
●Sales increased 70%-200%.
●Owns the largest market share in auxiliary converter system of diesel locomotives market.
●Sales increased 70%-200%.
2006~2008
●Qualified by Chinese railway ministry as HVAC power supply manufacturer.
●Became the main supplier of small power supply products.
●Became the main supplier of small power supply products.
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Address: The Core Power Industry Park, Changsha National Economic and Technical Technical Development Zone, Hunan, China 410100
Email: ocetsales@occonverter.com
Tel: +86-731-84013499
Fax: +86-731-84018466
After sales service hotline: 400-888-0225
