air separation, cryogenic air pre-purification, nitrogen production, oxygen generation, industial oxygen generation, medical oxygen generation, large scale oxygen generators, PSA Units, small scale oxygen generators

Introduction to Hengye Inc. ® Located in Houston, Texas, Hengye Inc. is a manufacturer and global supplier of molecular sieve, activated alumina, catalysts, adsorbents, desiccants, support material, and more. Our industries range from oil