Bldg. No. 8, Yard No. 7, Dijin Rd, Beijing, Beijing, China,100095
Sino-US joint venture Beijing Zehua Chemical Engineering Co., Ltd. (Zehua), which is affiliated with Tsinghua University, an engineering services provider and applied research company that meets the mass transfer needs of petroleum refining, ...
column internals, column tray, column packings, random packing, structured packing, tower internals design, engineering service, valve, vale tray, cascade mini ring, rasching ring, pall ring, imtp, ceramic saddle, ceramic balls,
