Ningbo Maosheng Pneumatic Machine CO.,LTD is Iocated at the downtown of Hongtang JiangBei District of NingBO city,which on the coast of the ... Sea.It is only 7Km to the city proper of NingBo and enjoys convenient reach of transportation,either by air,sea ... steel silencer,sintered filter elements,plastic muffler,plastic porous filter,powder compacting press,copper base and ferrous oily bush,various kinds ...