北京泽华化学工程有限公司/美国ENARDO公司
Sino-US joint venture Beijing Zehua Chemical Engineering Co., Ltd. (Zehua), which is affiliated with Tsinghua University, is an engineering services provider and an applied research company that meets the mass transfer needs of the petroleum refining, petrochemical, chemical and environmental industries. For more than 70 years ENARDO has supplied industry with the products, services and solutions that meet the challenges of environmental and safety standards. As a pioneer in the conservation equipment industry, we have evolved to become one of the largest manufacturers of pressure vacuum relief valves, gauge hatches, emergency pressure relief vents, flame arrestors and detonation flame arrestors. Our equipment is critical to the safe operation of industries around the world, including loading terminals and storage tanks, and in the chemical/petrochemical, pharmaceutical, landfill, wastewater, refining, automotive, industrial production, pulp and paper processing, and oil production markets.
Website：www.zehua-chem.com