Liquefied petroleum gas compressors ,LPG compressor are mainly used for the transportation and pressurization of liquefied petroleum gas or gases with similar properties. Therefore, these compressors are the key equipment of liquefied petroleum gas stations, LPG vehicle filling stations and mixing stations. They are also the ideal equipment for pressurizing and recovering gas in chemical enterprises. 1. Loading and unloading of liquefied petroleum gas waste truck, fire waste and waste ship; 2. Bottling and pouring of liquefied petroleum gas or gas with similar properties; 3. Recovery of residual gas or residual liquid of LPG; 4. The special compressor for the production of chemical products can be divided into liquid ammonia, formaldehyde, propylene, propane, butadiene, vinyl chloride and methane.