Malico can produce heat sink blocks with ultra fine internal fins that significantly enhance the heat exchange area for cooling fluids. All components of our liquid cooling modules are joined together using a one-step brazing process which helps provide leak free operation. This process is so reliable that we guarantee our liquid cooling blocks against leakage. Several jointed water blocks are available and they are all suitable for water, EGW (ethylene glycol and water) or other liquid cooling type applications.