We, Changsha PDM Machinery(Group)Co.,LTD is a professional manufacturer in China for EX explosion proof diesel engine, diesel pump set, diesel generator unit and water pump & oil pump, such as high pressure multistage pump, split case pump, API610 crude oil pump, long shaft deep well pump, sewage pump, fire fighting pump, intaking water floating pump,plunger pump etc.

Now we are the largest production base in China for EX explosion proof diesel engine and high pressure multistage pump & split case pump. We have 4 factories and a export...