... tower,irrigating in enterprise or farm,and so on. Q/QD serious submersible deep well pump consists of motor ... motor,and“O”rings are used at still joints.Q/QD type pump is the multi-stage submersible ... ,fittings, pumps,cables,meter boxes and other electric equipment in china,with more than ten years experience in ... areas.website:www.shanghaisantuan.com.cn QD/Q Submersible muti-grade electric water Pump