Our next-generation Electronic Manufacturing Services (EMS) combines information technology and advanced production automation to deliver precision, speed, and efficiency. By integrating 5G connectivity, Autonomous Mobile Robots (AMRs), and fully automated vertical storage systems, we’ve built a smart factory that achieves unmanned operation across multiple production stages.
At the final stage of our Surface Mount Technology (SMT) process — board separation — manual labor has been completely replaced by intelligent automation. Our fully automatic board separation machines initiate requests for empty boxes from the vertical storage system, which then delivers the corresponding Tray trays directly to the production line.
A high-precision robotic arm removes the trays and loads separated PCBA (Printed Circuit Board Assembly) units one by one. When a box is full, the system automatically sends it back to the vertical storage through a conveyor line and stacker crane, ensuring continuous, unmanned operation.
Our advanced Warehouse Management System (WMS) seamlessly integrates production with logistics. Work orders are automatically generated and synchronized, allowing the vertical storage system to retrieve the required PCBA units and deliver them to the designated stations.
They handle all internal material transport autonomously, reducing manual handling, minimizing downtime, and ensuring a smooth, data-driven workflow.
This integrated approach connects every element of the manufacturing and logistics processes through a unified digital ecosystem. By leveraging real-time data and intelligent communication, our system enables:
By merging production automation with intelligent logistics and 5G-enabled connectivity, our Electronic Manufacturing Services redefine what’s possible in the era of Industry 4.0. We deliver scalable, reliable, and cost-effective smart manufacturing solutions that help our partners achieve higher efficiency, superior product quality, and long-term competitiveness.
We provide comprehensive services for electronic manufacturing, including material supply, PCB production, and final assembly. Our expertise spans across test engineering, design support and logistics, ensuring seamless project execution. From prototype to large-scale production, we offer tailored solutions to meet your specific needs. Our after-sales support guarantees the highest quality standards and customer satisfaction. As a trusted partner, we are committed to delivering innovative, reliable, and cost-effective electronic manufacturing solutions, helping you bring your products to market efficiently.
We not only offer electronics manufacturing but also product assembly, ensuring comprehensive support for our clients. With more than ten years of experience in producing highly complex electronic components, we have expanded our focus to future-oriented technologies such as intelligent cockpit systems and e-mobility.
Our close collaboration with international clients has enabled us to take a leading role in the production of electronics for the automotive and industrial sectors. We particularly focus on innovative solutions in e-mobility and intelligent cockpit systems that provide seamless and intuitive user experiences.
Some of the standout projects that highlight our expertise include:
These diverse competencies make us a strong partner for companies relying on innovative electronic solutions in the fields of HMI and e-mobility.
Battery Management System, VW ID.4
Climate Control System VW Tiguan
Toggle Bar, MINI
Center Stack Mustang Mach E
Multifunctional Steering Wheel Switches XPeng
Window Switch, Li Auto

VW, GM, Ford, Li Auto, GAC, XPENG, Geely, etc.


Lin Sheng
lin.sheng AT preh.cn
Phone: +86 177 0668 6759