Shenzhen DCI Autos Co., Ltd. is a global vanguard in the engineering and manufacturing of high-voltage connectivity solutions, serving the rigorous demands of the New Energy Vehicle (NEV) and renewable energy storage sectors. Established in 2014 and headquartered in the technological hub of Shenzhen, we operate a 28,000-square-meter state-of-the-art facility equipped with automated assembly lines and precision testing laboratories.
With a dedicated workforce of over 300 experts, our expertise spans across the entire lifecycle of power electronics, battery management systems (BMS), and High Voltage (HV) connectors. We are not just a manufacturer; we are a strategic partner for OEMs and Tier 1 suppliers globally, providing the "circulatory system" for modern electric drivetrains. Our commitment to Information Gain in the industry ensures that every component we produce offers measurable improvements in energy density, safety, and longevity.
The transition from 400V to 800V systems is redefining high-voltage connector requirements. Higher voltages demand superior insulation, increased creepage distances, and advanced PDIV (Partial Discharge Inception Voltage) control to prevent dielectric breakdown. DCI Autos is at the forefront, developing connectors that minimize resistance and heat generation during ultra-fast charging cycles.
In the era of autonomous driving and connected vehicles, Electromagnetic Interference (EMI) can be catastrophic. Our high-voltage connectors utilize 360° shielding technology and silver-plated contact systems to ensure signal integrity and prevent interference with sensitive low-voltage vehicle control units.
Power density in modern inverters and motors continues to rise. We integrate thermal sensors directly into our connector assemblies, allowing for real-time monitoring. Our liquid-cooling compatible connector designs enable continuous high-current flow without the risk of thermal runaway, extending the life of the entire powertrain.
Global procurement teams are no longer just looking for "parts"—they are looking for Reliability Partners. At DCI Autos, we solve the complexity of the global supply chain by offering vertically integrated solutions. From PA6 injection molding with enhanced structural consistency to high-temperature resistant carbon fiber components, we control the bill of materials (BOM) to ensure consistency and cost-efficiency.
Navigating UL, CE, TUV, and GB/T standards is a core competency of our engineering team. We ensure that our high-voltage connectors comply with localized safety requirements across North America, Europe, and Southeast Asia, reducing time-to-market for our clients.
Whether you require a custom pin-out for a proprietary BMS or a high-current busbar connector for a heavy-duty electric truck, our R&D team provides rapid prototyping and validation services to match your specific engineering constraints.
Every connector undergoes rigorous testing: from 5000+ mating cycle durability tests to salt spray corrosion resistance and IP67/IP6K9K waterproof validation. We ensure "Zero Defect" manufacturing through automated optical inspection (AOI).
Today, Shenzhen DCI Autos Co., Ltd. serves a diverse clientele across North America, Europe, Southeast Asia, and beyond. Our commitment to the global transition toward sustainable transportation is backed by continuous innovation in energy management, lightweight design, and intelligent vehicle systems. By integrating advanced manufacturing technologies with rigorous environmental testing, we ensure that every high-voltage connector and power component we deliver is a benchmark for the industry.
DCI Autos
