Zhengzhou Eternoo Machinery Co., Ltd.
Main products:drill rig,filter,transformer,diesel generator,steel structre houses
Products
Contact Us
  • Contact Person : Ms. Cao Bommie
  • Company Name : Zhengzhou Eternoo Machinery Co., Ltd.
  • Tel : 86-371-86158396
  • Fax : 86-371-86158396
  • Address : Henan,zhengzhou,NO.65,fengqing road
  • Country/Region : China
  • Zip : 450003

Bolts
Shell Expansion Rock Anchor Bolts prestressed hollow

Shell Expansion Rock Anchor Bolts prestressed hollow

1)TB/T 3209-2008<hollow bolt technical condition> 2)form up the primary support quickly 3)can grout under pressure 4)hollow 1. product descriptionThis kind of anchor bolt is applicable to secondary complicated geological condition, permanent support and preparative...
combined type hollow grouting bolt

combined type hollow grouting bolt

1)TB/T 3209-2008<hollow bolt technical condition> 2)Solved the up and down grouting exhausting problem thoroughly, widely used Combined-type hollow grouting bolt1.     product descriptionCombined-type hollow grouting bolt is developed on the basis of...
self drilling hollow grouted anchor bolt

self drilling hollow grouted anchor bolt

1)Anchor bar: R25N, R32L, R32N, R38N, R51N, T76N 2)Anchor coupling: R25, R32, R32, R38, R51, T76 3)Drilling, grouting, anchori Self drilingl grouted anchor bolt is applicable to engineerings of railway, highway, tunnel, mine, water control project, slope, dam, bridge group,...


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