A metal-based PCB, also known as a IMSPCB, is composed of a metal substrate, which is usually either copper or aluminum. Due to its superior thermal dissipation, it is commonly used in various applications such as power supplies and LED lights.

JOVEPCB Enterprise Ltd. has extensive experience of producing IMS printed circuit boards, which are commonly used for powering electronic components such as power meters and LED lights. These are also known as heat sinks. The base material used for these PCBs is either copper or aluminum.