... and high efficiency. 2.Multistage compression. 3.Easy maintena Xinyi Gas Compressor Structures & Features1.Reasonable design and high efficiency.2. ... N2, NH3, CO2, Ar, H2, O2, CH4 and other gas mixtures. Xinyi High-pressure Oil-free Compressor Features:1. It ... -quality materials, which ensures its long service lifeSuction Filter & Dryer FilterFilters are designed both at suction and exhaust sides to ...