AT&M Environmental Engineering Technology Co., Ltd. (AEET) is a hi-tech company held by Advanced Technology & Materials Co., Ltd. (stock code: 000969), under the control of China Iron & Steel Research Institute Group (CISRI), a state-owned company founded in 1952.Engaged in environmental engineering service, AEET now is specialized in industrial filtration & purification, meanwhile focusing on businesses including hydrogen fuel cell and hydrogen utilization, industrial cloud manufacturing, equipment manufacturing, engineering design & service, and integrated utilization of clean energy, covering: R&D and manufacturing of advanced porous materials and components, development of the filtration, separation, concentration, and coalescence technologies in the heterogeneous system; Manufacturing of PEMFC and its key material, design & manufacturing of hydrogen dispenser and hydrogen station and hydrogen integrated utilization; Industrial cloud manufacturing characterized with big data and digital plant; Process design and EPC service for business including sulfur recycling, coal tar processing, oil residue extraction, ground flare, and another chemical engineering, with process package of several independent intellectual property rights. Through the efforts of our technical teams, we've developed patented high precious Fe-Al filter elements, metal mesh filter elements, high flux metal membrane, S-Zorb filters, GDL, etc., widely used in industries such as petrol chemical, coal chemical, manufacturing, fuel cell ... Since 2012 AEET's metal filters have been adopted in the Shell process with excellent performance, replacing imported filters.For over 60 years of R&D and industrialization, AEET has solved hundreds of thousands of complex filtration problems for RELIANCE, KOWEPO, PLUG POWER, PETRO CHINA, SINOPEC, CNOOC, etc., and built a competent international service team. Our manufacturing center is in Beijing Hi-Tech Industry Park, welcome to visit!