Founded in 2008, Shenzhen Zhengxin (Ecsun) Electronics Co., Ltd., is one of the leading professional UPS (Uninterruptable Power Supply) and Inverter manufacture in Shenzhen Special Economic Zone of Guangdong China.

Ecsun factory covers an area of 5000 m² and has more than 200 well trained employees, including 10 professional engineers with over 20 years UPS experience, more than 30 excellent sales of domestic and overseas market, annual sales amount is as much as 50 millions USD.

With the certification of CE,RoHS,ISO9001 and ISO14001, Ecsun takes"The quality is basic and the service is the safeguard" as our soul. We focus on"Technologyand efficiency is our lifeblood, innovation drives competition and customer value". Also, we maintains good relations with customers and aim at the customer services by satisfying what customers require and expect.

Ecsun is our own brand which enjoying a high reputation all over the world , meanwhile OEM & ODM service is widely provided, welcome to join us !