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China, Chinese Small Tunnel Drilling Rigs for Dust Control Reduce Construction Environmental Pollution1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigTunnel ExcavationFast Excavation
Shandong Unite Machinery Co., Ltd.
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Product Description EngineCustomizableMotor85KWPower headHydraulic motorDrilling diameter38-90MMSupport armDouble support armDriling depth30MTrack shoe width400MMDeadweight 8TFAQQ1: 1. What are the main types of tunnel drilling rigs?A: (1) Pipe-jacking tunnel boring machine(2) Shield machine(3) TBM (full-section tunnel boring machine)(4) Shotcrete drilling machine Q2: What are the application scenarios of tunnel drilling rigs?A: Traffic tunnelsWater conservancy tunnelsMine tunnelsUrban underground space developmentPipeline layingQ3: What should we pay attention to when maintaining a tunnel drilling rig?(1) Regular inspection(2) Lubrication(3) Replace drill bit(4) Flushing system
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