Luoyang Gongyan Technology Co., Ltd.
Main products:rock bolt,hollow bar,FRP rock bolt,thread bar,friction bolt
Products
Contact Us
  • Contact Person : Ms. Xing kelly
  • Company Name : Luoyang Gongyan Technology Co., Ltd.
  • Tel : 86-379-63501959
  • Fax : 86-379-63501159
  • Address : Henan,Luoyang,Room 1102,Aolin Building, Taikang Road, Wangcheng Avenue
  • Country/Region : China
  • Zip : 471023

Anchors
Hollow Prestressed anchor bolt

Hollow Prestressed anchor bolt

1.Hollow prestressed anchor bolt 2.Sheel expanshion anchor head 3.Diameter:25/28/32mm 4.Used in good rock supporting        Prestressed hollow anchor bolt consists of steel shell-expansion anchor head, hollow anchor rod, grouting stopper, arch...
expansion shell rock bolt

expansion shell rock bolt

1.Eexpansion shell rock bolt 2.Assure the anchor head contacting closely with hole bottom, 3.Designed for hard rock . Expansion shell rock bolt consists of steel shell...
high strength self-drilling threaded bar

high strength self-drilling threaded bar

1. Self-drilling threaded bar 2. Suitable for difficult grounds 3. High strength 4. No need use drilling machine separately       High strength self-drilling  threaded bar consists of anchor rod, steel drill bit with alloy head, anchor...
grouting drill rock anchor

grouting drill rock anchor

1. Grouting drill rock anchor 2. High strength 3. Diameter:can be customized 4. Widely in tunnel, mining, roof supporting . Grouting drill rock anchor...
hollow steel grouting anchor

hollow steel grouting anchor

1.Hollow steel grouting anchor 2.Made of seamless steel tube 3.Hollow design and high strength 4.Used in tunnel,mining, etc. ...
self-drilling hollow anchor bolt

self-drilling hollow anchor bolt

1.Self-drilling hollow anchor bolt 2.Integrates drilling, grouting and anchoring at one time 3.Suitable for difficult ground      Self-drilling hollow anchor bolt consists of anchor rod, steel drill bit with alloy head, anchor coupling(optional),arch plate,...
Prestressed hollow rockbolt supplier

Prestressed hollow rockbolt supplier

1.Prestressed hollow anchor bolt 2.Designed for hard rock at fractured zone 3.With high strength head 4.Low price        Prestressed hollow rockbolt consists of steel shell-expansion anchor head, hollow anchor rod, grouting stopper, arch plate and...


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