Dejia is one of the most famous metal-based PCB manufacturers in China, with more than 30 years of PCB manufacturing experience, the highest thermal conductivity of 15W/m.k heat dissipation metal-based PCB, DBC, AMB PCB design and manufacturing and service providers. Dejia specialises in the production of Aluminium PCB, Copper PCB, DTP (Direct Thermal Path) PCBs, IGBT, DBC, AMB, IMS, etc. We are able to mass produce 15oz thick copper PCB, and up to 22oz copper foil PCB. Our main supply and service areas are inverter welder, industrial inverter, white goods, power supply, charging piles, electric vehicles, smart grids, new energy generation and other industries.