Shanghai Haodu Electronics Co., Ltd. was established in 2003, before the reform was Shanghai Haodu Electronic Technology Development Co., Ltd.

In 2008, a large-scale production base was established in Langxi, Anhui.
Our company is committed to the development and production of PTC products for more than 20 years, integrating production and processing, distribution and wholesale, terminal sales.
Main application areas of the product: subway gates, ticket machine constant temperature heating, car auxiliary or heating, equipment and equipment constant temperature heating, household appliances, kitchen and toilet heating liquid heating, train cabin air heating, heating plates for various applications.