Houdal plate cold dryer is mainly used in laser cutting industry and PCB industry. The precooler, evaporator and separator of the product are integrated in one design, with compact structure. The stainless steel material ensures super long service life, and has a unique appearance design. It can be installed and used separately or put on an integrated machine. Compared with shell and tube type, it saves energy by 35%, the pressure drop is about 0.011mpa, and the pressure dew point can be stabilized at 2-5 ℃.