Shanghai Zhiren Automation Technology Co., Ltd. has been dedicated to the exploration, learning, and innovation of DC power technology since its establishment. We specialize in manufacturing DC220V/DC110V/DC48V/DC24V DC power systems. We are one of the few companies capable of repairing DC screen charging module mainboards and can service the majority of DC power modules available on the market. We have always believed that technology is the key to market dominance.

Our DC power panels have passed the inspections by the National Relay Protection and Automation Equipment Quality Supervision and Inspection Center and the Xuchang Kepu Electric Testing Research Institute as early as 2012 (Certificate No. JW120747).

Years of technical accumulation, stemming from our passion and interest in the DC power supply industry!

We are committed to providing our clients with high-quality, stable, and reliable DC power technology. Our charging modules incorporate the following technologies:

Resonant Voltage-Controlled Power Converter with Full-Scope Soft-Switching Power Conversion Technology

Soft-Switched Resonant DC-AC Inverter Circuit Technology

Resonant Voltage-Controlled Power Converter Technology

"Active Power Factor Correction Step-Up Transformer" Technology

Superior technology and quality; only the best quality can better serve our customers and create value for them.

A Decade of Striving: Never Forget Our Original Intention, Producing High-Quality Domestic DC ScreensContinuously learn, improve oneself, foster healthy competition, appreciate each other, and support one another. Welcome friends to call to inquire and discuss cooperation matters.

Direct current screen, Shanghai Zhiren offers the best quality and competitive prices!