Zhengda Mechanical & Electrical Fittings Co., Ltd.
industrial components, parts & devices- air compressors, screw air compressor, roots blowers, axial blowers, centrifugal blowers, centrifugal fans, micro motors, explosion proof motor, brake motors, electromagnetic adjustable speed asynchronous motor, pumps, vacuum pump, industry pumps, centrifugal pump, diffuser pumps, axial flow pump, submersible pumps, hydraulic gear ...
China