hebei shuangyue energy-saving and environmental protection technology co., ltd. was established in 2007 and is located in the national highway of dingzhou economic development zone. computer network 3 baoding andeyou commercial co., ltd. - baoding water pump electromechanical maintenance, installation, maintenance, inspection, commissioning, sale, replacement, frequency converter controller, lianchi district, jingxiu district, xiongan new district, dingzhou city, gaobeidian, baigou, xushui district, qingyuan district, mancheng district, anguo district, dingxing, yi county, laishui, wangdu, gaoyang, quyang, li county, laiyuan, shunping, boye, fuping, surrounding districts, towns and villages, installation services, maintenance services, and maintenance services. 30 strip