Qingdao Longseen Truck commercial Co.Ltd.
construction machine -- Concrete pump
Description:
Truck-mounted
concrete pump:All
products have been wideky used in
construction project such as the city construction,bridge,electricity and
power field.This
equipment takes advanced
technology such as open
hydraulic circuit,high
quality distribution valve,constant output control,hydraulic reverse automatically,electric proportional control.We have a deep research in the field such as
concrete piston self-lubrication and get many patents.
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