Product Description Advantages: 1. Solid steel construction with aluminum coated frame, processed by high temperature annealing, heat treatment; Surface de-rusted by sandblast and coated by zinc, sprayed by anticorrovsive paint 2. To well control the process of pressure increasing and decreasing, the machine size is well desgined by careful calculation and all the pipe lines used by this machine are clearly piped. And this machine is equipped by ports of pre-condenser and vacuum connector, the single vacuum cooling syste is subject customer's request.
