RDHX Coil / Air-to-Liquid Heat Exchanger Core (OEM) Yeh Jeh’s fin-and-tube coil core is designed for
Rear Door Heat Exchangers (RDHX) and
AI rack cooling systems, removing server exhaust heat through high-efficiency
air-to-liquid heat transfer. Optimized fin geometry and copper tube circuitry provide strong thermal performance with controlled air-side pressure drop—supporting high-density racks and liquid-cooled data center architectures. We offer full customization of face size, depth, tube diameter/thickness, fin material/thickness, fin pitch/pattern, circuiting, headers/manifolds, and connection types (threaded/brazed/flanged), with optional coatings for corrosion protection. Taiwan-based manufacturing and in-house engineering enable prototype-to-volume support for system integrators and OEM customers.