Guangzhou ChengYue Electronic Technology Co., Ltd. — IMS Material + PCB + PCBA One-Stop Supplier Main Products: IMS PCB (Insulated Metal Substrate PCB) Aluminum PCB / MCPCB Copper Core PCB High Thermal Conductivity IMS (3W/m·K, 5W/m·K, 8W/m·K+) Automotive-grade IMS materials PCB fabrication + PCBA assembly Applications: LED lighting EV charging systems Automotive electronics Solar inverter Power supply Industrial control ChengYue focuses on thermal conductive IMS solutions and provides integrated services from raw material, bare PCB manufacturing to PCBA assembly.