Who we are

HC Transformer & Switchgear (HC TNS), headquartered in Torrance, CA and fully owned subsidiary of our parent company Han Chang Transformer based out of South Korea, will bring you the most reliable & competitive solution for your transformer needs. With our 38 years of manufacturing experiences in various transformers in commercial, industrial and utility applications, HC TNS has become the fastest, Flexible, Reliable, and Competitive in the market we serve.

Vertically Integrated Manufacturer

Our value creating process has very high level of in-house base vertical integration makes us to perform more highly controlled supply chain, quality, production, and testing process, which also helps us to be more competitive on our cost structure and flexible on the customization process to serve various market application.

Main Product Line

We are fully capable of designing and manufacturing of Polemount Transformer, Padmount Transformer, Substation Transformer, Dry-type Transformer, Power Transformer, and Specialty Transformer including wind power application. We also have in-house production line for the corrugated fin-wall