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挖机
Consult prices Online store
Service Hotline 400-8878-318
Micro-diggingSmall diggingMiddle diggingDig bigWheeled excavatorsLoaderDiversified productsAttachment
Pump truckMixer truckConcrete batching plantOn-board pumpsElectric vehicle pumpTractor pumpMortar pumpWet spray machineFilling pumpNew energy mixer truckDry mix mortar mixing plantMortar/concrete dual-purpose mixing plant
truck craneAll-terrain cranesTruss boom crawler craneTelescopic boom crawler craneMultifunctional crawler craneFlathead tower cranetruck-mounted crane
Paversroad rollerGraderMilling machineasphalt mixing plant
Rotary drilling rigDiaphragm wall grabTwin wheel milling machineTrenchless products
TBMEngineering TBMscraper series productsShearersHydraulic supportRoadway repair machine
reachstackerContainer empty container forkliftforkliftGrab steel (material) machinePure electric port tractorTelehandle forkliftShore container craneRail mounted container gantry craneTyred container gantry craneGantry crane
3.X Medium and low wind speed wind turbines4.X medium and high wind speed / all-weather / customized product platform5.X-6. X MW customized product platform
Electric tractorsbattery swap stationHydrogen fuel tractorsJiangshan electric light truck
Smart PC equipmentSmart AAC equipmentIntelligent steel bar processing equipmentMold fixtureCategory 2 standards3 soft 1 platform
Mobile impact crushing plantMobile jaw crushing plantMobile cone crushing plantMobile screening stationCrushing the main unitSieve hostSand building
Mechanical fracturingElectric drive fracturingOil equipmentWellhead automationOilfield machineryFracturing pumps
Pure electric pavement cleaning vehiclePure electric solid waste collection and transfer vehicleMunicipal maintenance vehicles
Vapor compressorsZero wastewater dischargeOrganic waste gas treatment project
Compressed air foam fire truckdroneSpecialized fire trucksCombat support fire trucksRaise the high jet fire truckClimbing platform fire truck
Mechanical Transmission Mining Dump Truck (Rigid Mining Truck)Wide-body dump truck
Fuel dump truckElectric dump truckHybrid dump truck
Straight arm seriesCurved arm seriesScissor series
High-speed homogenization systemDouble Extrusion Coating MachineRoll press and slitting machineZ-type cutting and stacking all-in-one machineWinding machinePrimary and secondary liquid injection machinesThe chemical component can accommodate the needle bedModule PACK line
Electric forkliftsThree-dimensional libraryHandling AGVs
photovoltaic cellsPhotovoltaic modules
Alkaline water electrolysis hydrogen production equipmentPEM water electrolysis hydrogen production equipmentHydrogen production and refueling station
挖机
Consult prices Online store
Service Hotline 400-8878-318
Sany Heavy Industries Sany Heavy Industry (SH:600031)
Trinity International Sany International (HK:00631)
Trinity Renewable Trinity Renewable Energy (SH:688349)

Rotary excavation construction case | Nanjing Metro Line 9 project

  • 2025.10.31

Construction time

March 2025

Construction site

Nanjing, Jiangsu

Project type

Municipal public utilities

Device type

Pile Mechanics

Project Name:Nanjing Metro Line 9

Geological conditions:Silt, sand, pebbles, pile diametersΦ0.8~1.2m, pile depth 58m

Energy efficiency comparison:Mainly in hybrid mode, the average fuel consumption is 7L/h,The construction efficiency is comparable

Operator evaluation:The main winch is fast in lifting and unloading, and the whole machine has a fast response to action.Work as fast as the larger model and more fuel-efficient than the small model






Next:Rotary excavation construction case | Nanjing housing construction project

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