As the global automotive industry undergoes a paradigm shift toward electrification, the demand for robust, high-speed DC charging infrastructure has reached an unprecedented scale. China's DC CCS charger factories have emerged as the backbone of this transformation, providing not only volume but also cutting-edge "Information Gain" through technological innovation. In this white paper, we explore how MIDA Group and other leading Chinese manufacturers are redefining the standards for CCS1, CCS2, and the burgeoning NACS ecosystem.
Modern DC Fast Charging (DCFC) requires a synthesis of power electronics, thermal management, and digital communication. From the integration of Silicon Carbide (SiC) MOSFETs in power modules to the deployment of liquid-cooled cables capable of delivering 1000A, the technical expertise found in China's manufacturing hubs is unmatched. These factories leverage a dense supply chain, enabling rapid iteration from R&D to mass production.
Specializing in 1000V high-voltage platforms and bi-directional V2G technology to meet future grid demands.
Rigorous adherence to CE, UL, and TUV standards, ensuring 99.9% uptime for public charging networks.
Native support for CCS1 (North America), CCS2 (Europe), CHAdeMO, NACS, and GBT (China) protocols.
The competitive advantage of a China-based factory extends beyond labor costs. It is about Supply Chain Agglomeration. Within a 100km radius of hubs like Shanghai and Shenzhen, we source everything from high-grade copper for liquid-cooled cables to advanced semiconductors.
Shanghai Mida Cable Group Ltd. operates through specialized subsidiaries to ensure granular focus on every component of the charging chain.
Manufacturers 16A–80A J1772 cables and massive 1000A CCS2 DC fast charging cables for high-power dispensers.
Produces the stations themselves, ranging from 7kW mobile units to 1440kW split-type megawatt charging systems.
The "brain" of the charger: Specializing in 20kW-125kW power modules with SiC and liquid-cooling technology.
Bi-directional charging is no longer a concept. Our 20kW-62.5kW modules allow EVs to act as mobile batteries, stabilizing the grid during peak demand.
To achieve 350kW+ charging without heavy, unmanageable cables, liquid cooling is essential. Our integrated units manage coolant flow dynamically based on temperature.
Battery Energy Storage Systems (BESS) coupled with DC chargers allow high-speed charging in areas with limited grid capacity (Grid-Shaving).
Our products are engineered for diverse environments, from the extreme cold of Northern Europe to the heat of the Middle East.
CCS1 is primarily used in North America and South Korea, utilizing a Type 1 AC interface as its base. CCS2 is the European standard (IEC 62196-3). While the communication protocol (DIN 70121 / ISO 15118) is similar, the physical latching mechanism and phase handling differ. Our factory produces both on parallel lines with specific regional certifications (UL for CCS1, CE for CCS2).
SiC MOSFETs offer higher thermal conductivity and lower switching losses compared to traditional Silicon IGBTs. This allows our 40kW and 60kW modules to be more compact, achieve >96% efficiency, and operate reliably at higher temperatures, reducing the cooling load on the station.
With NACS becoming an SAE standard (J3400), we have integrated NACS connectors into our standard DC dispensers. This allows non-Tesla networks to support Tesla vehicles natively without adapters, maintaining 400A+ continuous current through thermal monitoring.
Traditional air-cooled cables are limited to around 200A-250A before they become too bulky or hot. Liquid cooling allows us to use thinner, more flexible cables while safely handling 500A to 1000A, enabling "10-minute full charge" scenarios for next-gen EVs.
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