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    • HOME
    • ABOUT
    • PRODUCTS 
      • DTH Hammers
      • DTH Drill Bits
      • Drill Pipes
      • Casing Drilling System
      • RC Drilling Tools
      • Drill Rig
      • Top Hammer Drilling Tools
      • Other Products
    • SERVICE 
      • After-Sales Service
      • Application
      • Blog
      • Exhibition
    • NEWS
    • CONTACT US
  • HOME
  • ABOUT
  • PRODUCTS 
    • DTH Hammers
    • DTH Drill Bits
    • Drill Pipes
    • Casing Drilling System
    • RC Drilling Tools
    • Drill Rig
    • Top Hammer Drilling Tools
    • Other Products
  • SERVICE 
    • After-Sales Service
    • Application
    • Blog
    • Exhibition
  • NEWS
  • CONTACT US
  • …  
    • HOME
    • ABOUT
    • PRODUCTS 
      • DTH Hammers
      • DTH Drill Bits
      • Drill Pipes
      • Casing Drilling System
      • RC Drilling Tools
      • Drill Rig
      • Top Hammer Drilling Tools
      • Other Products
    • SERVICE 
      • After-Sales Service
      • Application
      • Blog
      • Exhibition
    • NEWS
    • CONTACT US
  • AFTER-SALES SERVICE

  • Troubleshooting

    Fault 1 Poor or no lubrication, causing increase in wear or scoring

    Remedy: Inspect the lubrication, top-up with oil if necessary, or increase luboil dosage

    Oil is not reaching the impact mechanism of the rock drill

    Remedy: Inspect the lubrication, top-up with oil if necessary, or increase luboil dosage

  • Causes and Remedies

    1. Supply of air turottled or blocked

    Check the air pressure. Check that the air passages up to the rock drill are open.

    2. Too large a clearance, between the piston and the external cylinder, or between the piston and the internal, or between the piston and the air distributor.

    Remedy: Inspect the lubrication, top-up with oil if necessary, or increase luboil dosageStrikingly is a store & site builder that allows anyone to create a beautiful website and start selling products within minutes.

    3. Drill dogged by impurities

    Remedy: Inspect the lubrication, top-up with oil if necessary, or increase luboil dosage

  • WELCOME TO CONTACT US

    CONTACT US

Products

DTH Hammer

DTH Bits

Drill Pipe

Eccentric Casing System

Casing System with Ring Bits

RC Hammer

RC Bit

RC Rod

Thread Button Bit

Shank Adapter

Coupling Sleeve

Drill Rig

Breakout Bench

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Contact

Email: th001@2002th.com

WhatsApp: +8613187056859

No.018, Yaojiapo Road, Jinzhou New District, Ningxiang County,

Hunan, China

湘ICP备14000408号-1

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