shanghai zhenpu medical treatment facility co., ltd. was founded on august 1, 1990, which specially produces membrane and filter. the ff-i liquid filter used for one-off transfusion system was the new product at city level of shanghai in 1992. the company is located at pudong new zone, occupies the grounds of 12 mu and owns 2500 m2 depurative workshops. there are hundreds of employees, and above 20 employees are with senior and secondary professional technology posts. the company has professional facilities of advanced film manufacture, mould plastics, assembly and test; annual output of membranes and filters are ten billions and it is the exclusive enterprise that membranes and filters are completely produced in depurative workshops in china. the board……