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Concrete batching plant HCC control system imported brand Lubrication system Imported reductor Best quality,competitive HZS120 Concrete batching plant HZS/HLS series of concrete mixing plant/towers are HONGDA’s newly developed products on its many years’ experience of producing concrete mixing equipments combined with international top technology and advantages and techniques of advanced machine ...

Tower Crane Shandong Hongda ,Laiyang City ISO9001 CE variable frequency stepless, work smooth adopts imported components QTZ63B tower crane is to meet the GB/T9462 <> and GB5144 <> and other standards designed to strengthen the type of tower cranes, lifting the rated torque 63t m, the largest since the weight of to 6 tons, and ...

Tower Crane: 1.Rotation frequency conversion 2.A jib-trolley radius-changing mechanism 3.A hydraulic self-raising mechanism Shandong Hongda Tower Crane(QTZ31.5~315)Tower crane model:Square steel tubeAngle steel160×160Angle steelAngle steelAngle steel For further information, please check the detailed parameter of different model in the product tabulation.