LPG re-liquefaction system, a single high temperature vaporized LPG transporting production equipment, such as gas re-liquefaction facility which as liquefied propane gas liquefaction system and adopt from a cryogenic natural gas and liquefied ethylene, gaspluralistic refrigeration system has been liquefied by applying One skid on the high-performance reciprocating compressor, condenser, expansion valve, intercooler, and various valves and pipe assembly, cone crawler systems and various instrumentation facility is equipped with the equipment supplied by our product is consistent.