**LOT RTU Module PCBA Development
— Smart Hardware for Connected Charging Infrastructure**
From custom PCB design to fully assembled IoT RTU modules — we bring your edge intelligence hardware to market with speed and precision.
Your Strategic PCBA Partner for RTU & IoT Applications
Wenzhou Koren Electric Technology Co., Ltd. is not only a leader in smart EV charging solutions — we are also a dedicated OEM/ODM PCBA development partner for IoT-enabled RTU (Remote Terminal Unit) modules and industrial control hardware. With over 12 years of expertise since 2013, serving 30+ markets worldwide, and reinvesting 15% of annual revenue into R&D, we deliver ready-to-integrate PCBA solutions that power remote monitoring, real-time control, and intelligent edge processing for charging stations, fleet depots, and smart infrastructure.
OEM PCBA — We manufacture printed circuit board assemblies based on your design files, applying your branding, component choices, and functional specifications. Ideal for partners with existing hardware designs who need a reliable manufacturing partner with ISO-certified facilities and global compliance support.
ODM PCBA — Our R&D team collaborates with you from concept to mass production, developing custom RTU boards featuring your choice of MCU/CPU platforms, communication modules, I/O configurations, and firmware logic. From schematics and PCB layout to firmware development and compliance testing, we handle it all.
JDM (Joint Design Manufacturing) — A true engineering partnership where our team works alongside your engineers, sharing technical resources to co-create specialized IoT solutions that balance your market vision with our manufacturing excellence.