Jinan Gamma Gas Equipment Co., Ltd. is located in Ji'nan, Shandong province. Its former name is Shandong Gamma Gas Equipment CoLtd. It is a high-tech enterprise engaging in air separation equipment. PSA (pressure swing adsorption) nitrogen generator and oxygen generator are Gamma main products. Gamma Gas integrates gas equipment R & D, equipment technical update, equipment manufacturing and marketing, etc. Based on its long time research and development on PSA air separation technology, rich experience on various gas equipment applications and consistent innovative spirit, several patent technologies have been developed out and applied on its gas equipment. Gamma Gas thoroughly understands that: Perfect management system is the foundation for providing quality product and service to ou..