Weihai Hard Rock Engineering Co., Ltd. (China)
Main products:Self drilling anchor bolts,hollow anchor bolts,FRP rock bolts,hot rolled thread bar,drill bits
Products
Contact Us
  • Contact Person : Ms. Wang Jing
  • Company Name : Weihai Hard Rock Engineering Co., Ltd. (China)
  • Tel : 86-631-5231937
  • Fax : 86-631-5231936
  • Address : Shandong,Weihai,Room 1402,No.28,Haibin Road(M)
  • Country/Region : China
  • Zip : 264200

steel thread bar civil construction screw foundation bolt material

steel thread bar civil construction screw foundation bolt material
Product Detailed
1.screw foundation bolt material 2.left & right hand 3.dia 22/24 4.ended thread 5.use in mine roof support

 1.screw foundation bolt material 2.left & right hand3.dia 22/244.ended thread5.use in mine roof support



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