Shenzhen zmdy Technology Co., Ltd. is a high-tech enterprise engaged in processing, production and manufacturing. Main products: ceramic pump, ceramic liquid injection pump, ceramic metering pump, ceramic tube, ceramic rod, lithium battery liquid injection pump, medical plunger pump, ceramic gear pump, ceramic plunger pump, filling pump, dispensing valve, ceramic structural parts processing, internal and external circular grinding processing, which are widely used in medicine, textile, instrument, chemical industry, electric power, food and other industries. ...