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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Tongrui
  • Model Number: TRTB16,18,20,22mm
  • Type: Anchor Bolt
  • Material: Steel
  • Diameter: 16mm,18mm,20mm,22mm
  • Length: as customer's request
  • Capacity: above 100kn
  • surface: black or hot dip galvanized
  • applications: uses for permanent support in mines and tunnels
  • material: high strength alloy steel

Packaging & Delivery

Packaging Details: bundle or according to your requirements
Delivery Detail: 15-30 days after payment in advance

Mining Resin Bolt

1.high strength mining resin bolt
2.used for in mines,tunnelling roof support
4. low price, good quality

5.professional manufacturer, provide technical support.

6.with pin nut device, nut could help drive the rod to mix the resin.

7. fast andeasy installation by mechanized tools

8. available in black or hot dip galvanized.

9. length as your requirements.


2. Property  


3.Production flow chart




5.Accessories: High strength plate





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China (Mainland) | Manufacturer
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Supplier's Trade Assurance Limit: US $29,000
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