Beijing Peking University Pioneer Technology Co., Ltd.(shortlycalled PIONEER)is engaded in PSA(pressure swing adsorption)yechnology, design & construction of PSA facilities and hignefficiency adsorbents and catalysts. Since 1999,over 100 PSA plants, including the world's largestunitssingle set of VPSACO and VPSAO2 equipments, have been designedand supplied by PIONEER. These PSA systems are designed for thedifferent applications in chemical industry, steel, nonferrousmetals, glass, paper manufacturing, sewage treatment,etc. Atpresent, ourproducts have been exported to US, UK, Spain, SouthKorea, Thailand and some other countries.