Beijing Chaoyang professional circulating pump pipeline pump sewage pump maintenance dredge pump motor fan ..

First, the water pump repair professional maintenance shielding pumps, sewage pumps, multi-pole pumps, fire pumps, pipeline pumps, deep well pump, circulation pump, imported pumps, chemical pumps, mud pumps, screw pumps, stainless steel pumps, diaphragm pumps, variable frequency pump, submersible pumps, pump, metering pumps, rotor pump, screw pump and pump control system. Sales processing various mechanical seals, metal seals, seal, seal; second, motor repair professional maintenance AC motors, DC motors, motor speed, servo motor, explosion-proof motors, multi-speed motors, stepper motors, slip-ring motors external rotor motors, machine tools, motors, transformers, welding machines, generators, compressors; third, fan repair professional maintenance axial fan, Francis fan, ramps flow fan, centrifugal fan, FRP fan, roof fan, blower, exhaust fans, swing fans, cooling fans, Fire fan; main business: factories, Sadian, hotels, buildings, property, hospitals, commercial layer houses, villas, hotels, water plants, municipal and medium-sized enterprises, construction sites, etc. . Regular motors, pumps, wind