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Beijing Shunyi converter repair, maintenance sales ,, Shunyi Shunyi deep well pump drive installation, drive sales Beijing Shunyi Presidential Hengtong mechanical and electrical maintenance center to provide you with a wealth of information and data on drive repair Shunyi, Shunyi deep well pump maintenance, and other aspects of . , Professional sales agents Tianjin Oasis, Zibo Yen Shan, Shanxi days and other famous brands deep submersible pumps; Fuji, Sanken, Siemens, and other imported brands converter; sales of various models of pumps, pump cables, voltage starting cabinets, etc. ; sales of automatic water supply system and ancillary equipment. 2, maintenance of various models of pumps; (imported pumps specializing in: Denmark GRUNDFOS (Grundfos) series of pumps, the United States ITT-LOWARA Lowara series pumps and units, US ITT-ROBOT Robert Series submersible pumps, Japan EBARA EBARA series of pumps, Italy CALPEDA (Calpeda) series pumps, Germany Germany WILO (Ville) series pumps, Germany Seepex (West Pike) screw series, River source water pump series, Double series of pumps DAB Italy, the United States Little Giant series, the United States Mabel series Shandong wheel series, Shanghai Oriental series, Shanghai People series) pipeline pumps, centrifugal pumps, submersible pumps, sewage pumps, pump, air conditioning pumps, rotor pump, vacuum pumps, fire pumps. 3, maintenance of various models of motor; domestic motor imported motor (AC commutator motors, AC magnetic amplifier, transformers, voltage regulators and other special motors), DC motors, AC motors, variable speed motors, high-voltage explosion-proof motor, special motors, stepper motors, slip ring motor, external rotor motors, crane motors, elevator motors ,, welding, the welder, generator; fan service categories: professional maintenance of various domestic and imported fans, axial fans, Roots blower, centrifugal fan, horizontal fan blower and other maintenance and renovation project, for bearings, do insulation, do coils. 4, maintenance of refrigeration equipment; and medium-sized central air conditioning, cold storage, Gree, Midea, Oaks, Haier, Trane, Daikin, Mitsubishi, York, Panasonic, Carrier, McQuay, fan coil cleaning, cleaning the cooling tower. Regular mechanical maintenance and mechanical outsourcing services. 5, sales, installation and maintenance of various types of converter, electric control cabinet. 6, professional undertaking various enterprises, institutions, property companies, factories, buildings, motors, pumps annual maintenance services. 7, agents various types of pumps, motors manufacturer service. 8, various pumping stations reconstruction, technical support, comprehensive energy-saving renovation project. 9, professional contractors all kinds of pumping stations, power distribution room to run maintenance work. 10, mention the well pump fishing, professional wash well, one-stop service.