Design and Research & Development
Designed with market demand in mind, we precisely tailor power solutions (ranging from 7kW to 350kW) to meet the specific needs of various scenarios, including residential, commercial, and public charging stations—and ensure compatibility with national, European, and U.S. charging standards. Leveraging modular design, we enable rapid, customized development while guaranteeing that product performance aligns seamlessly with evolving market requirements.
Power module
Featuring the latest-generation SiC power devices, this product delivers an exceptionally wide constant-power output range (200–1000V) and achieves peak efficiency exceeding 97%, with full-load efficiency consistently maintained above 96%. Thanks to its innovative structural design, our charging module boasts ultra-high power density, enabling a footprint that’s more than 30% smaller than conventional products. Additionally, it integrates an intelligent thermal management system along with multiple advanced safety features—such as hot-plug protection and reverse-battery connection safeguarding—totaling 12 robust safety mechanisms to ensure reliable operation.
Mechanical Structure Machining
Structural precision is ensured through CNC punching, laser cutting, and bending processes, while the surface undergoes rust-proof coating and anti-oxidation treatment to enhance durability. Key components feature a modular design, enabling rapid assembly and maintenance. The entire structure is IP54-rated for protection, balancing strength with effective heat dissipation.
Copper Busbar Processing
We utilize industry-leading CNC punching and laser cutting technologies to produce meter box copper busbar components, ensuring precise dimensions and consistent structural integrity through digital, high-precision machining. The CNC punch efficiently handles standard hole positioning, while laser cutting delivers exacting precision for even the most intricate and complex shapes. Combined with advanced surface plating and insulation processes, our products boast exceptional conductivity and long-term reliability.
Insulation Protection
Precision heat-shrink tubing is applied to conductive areas using automated equipment, ensuring uniform and complete insulation coverage. Subsequently, high-strength insulating partitions are manufactured via injection molding at critical connection points, creating a robust, multi-layered protective barrier.
Assembly Inspection
Conducting full-circuit resistance testing using a high-precision micro-ohmmeter to verify conductivity performance; finally, passing power-frequency withstand voltage tests to confirm the reliability of the insulation system. Our rigorous testing process ensures that every product meets the most stringent safety standards, delivering customers zero-defect electrical connection solutions.
Specification Parameters
Relevant cases
Southern Power Grid Foshan Charging Station Project
Hong Kong-Zhuhai-Macao Bridge Rail Transit
Shenzhen-Zhongshan Passage Rail Transit
Foshan Supercharging Station Project
Consult now
If you're interested in our products, please leave your email, and we'll get back to you as soon as possible. Thank you!
National Service Hotline: +86-0757-86689888
Sales Number: +86139 2507 6888(WeChat, same number)
Job Posting Number: +86139 2950 1888(WeChat, same number)
Procurement phone:+86 139 2596 5688(WeChat, same number)
After-sales phone:+86 139 2856 0888(WeChat, same number)
Email:kehuatimes@163.com
Complaint email:13926023888@139.com
Address: No. 2 Xingye East Road, Shishan Town, Nanhai District, Foshan City, Guangdong Province, China
Kehua Power Official Account
Transformer Spot Market
Kehua Power's Douyin Account
Kehua Power Video Account