Shuangliang Eco-Energy Systems Co.,Ltd is stock a listed company (Code:600481) fully owned by Jiangsu Shuangliang Group Co.,Ltd,It's a supplier of complete sets of central air conditioners, pressure vessels, heat exchangers and etc.which has passed ISO9001/ISO14001/OHSAS18001 management system certification.Manufacturing qualifications as GB/CE/ASME/PED/KGS.At present,Shuangliang has established a long-term and good cooperative relationship with such globally-top syste suppliers as for air separation,petroleum,chemical industry and stee,e.g.,Siemens,Man Turbo,Air Liquide,Linde,Shell,Bayer,Baosteel etc.,from which great appraisal and reputation have been won!