11 early al Kurt company horse always to USA Gardner Denver company to visit the exchange, with visit GD company production, assembly, test machine, processing, delivery, nozzle actuator accessories, it China market development of the two sides to exchange views, and to GD company, aiming at large-scale fracturing Chinese shale gas field drilling petrochemical pump products the next step of the cooperation agreement, further complement al Kurt company in the field of petroleum and petrochemical products, the world's most famous GD large-scale petrochemical fracturing pump is introduced Chinese.