GoHz AC Power Supply was established in California, USA in 2009. It is an ac power source manufacturer including frequency converters, variable frequency drives, power inverters, voltage converters, soft starters and other products. Our combined experience includes nearly 20 years in the variable frequency power supply industry, as well as many segmented products with different voltages and different customized powers in the production process.The experienced experts of our company are ready to provide solutions to the most complex power supply technology problems. We have an engineering department as part of the company to provide customers with ongoing variable power technical support, both during the initial contact process and during subsequent installation of components and equipment. In some cases, our company's technical experts are ready to provide support at the customer's site. At present, GoHz AC Power Supply products support frequency conversion and output between 50Hz/60Hz/400Hz, voltage conversion and output between 100V/110V/115V/120V/220V/230V/240V/380V/400V, and customized output power from 500VA to 200kVA.