杭氧股份有限公司是杭氧集团的核心企业。公司集中了原杭氧集团的市场销售、科研开发、工程成套、设计制造等几方面的优势，是中国空分设备厂制造、工程成套领域的龙头企业。经营大、中、小型系列空分设备，稀有气体提取设备，液氧液氮设备，变压吸附制氧、制氮设备，天然气液化分离设备，板翅式换热器，乙烯冷箱，氮洗设备，液体贮槽，液化石油气储配站等工程成套项目业务。
Products
Hangzhou Hang Yang Co.,Ltd. (HHCL) is a core enterprise of HOPGCL. It focuses its advantages of marketing, scientific research and development, project Group on the air separation  plants. HHCL takes large and medium air separation plants as key business while dealing with small ASP, rare gas recovery equipment, LOX & LIN plants, PSA of oxygen/nitrogen production, natrogen cleaning equipment,liquid storage tabks, liquefied petroleum gas storage and distribution station and engineering projects.