Shandong Tongrui Mining Technology Co., Ltd.
Main products:Rock Bolt,Friction Bolt,Cable Bolt,Thread Bar Bolt,Mining Plate
Products
Contact Us
  • Contact Person : Mr. wang yunlai
  • Company Name : Shandong Tongrui Mining Technology Co., Ltd.
  • Tel : 86-538-6366599
  • Fax : 86-538-6366597
  • Address : Shandong,taian,No.7 in North Road of Manzhuang Steel Market
  • Country/Region : China
  • Zip : 271000

Products List
high quality NSP Cable Bolt

high quality NSP Cable Bolt

Tightlok Cable Bolt is made of steel strand, and has perfect support capacity. Usually be used in the area where common grouted FEATURES:1.Has incomparable flexible capacity and anti-shearing capacity.2.Available in two different diameters with both black and galvanized.3.Usually...
Double yield tube of rockbolt

Double yield tube of rockbolt

Double yield tube of rockbolt :In high pressure strata, it can be deformed, reduce and release the stress    Double yield tube of rockbolt    In high pressure strata, it can be deformed, reduce and release the stress in order to protect the rod of bolt...
Grooved Bolt

Grooved Bolt

TIGHTLOK Grooved Bolt is made of hot rolled bar with several forged grooves at one end,usually used for hardrock support. FEATURES:(1)Groove device makes resin mixing easily and completely.(2)Fast and easy installation by mechanized tools. (3)Used together with resin cartridge...
Rock bolt

Rock bolt

Rock bolt 1.Material: steel 2.Fuction : used as rock bolt 3.Diameter : 33mm 39mm 42m Rock boltRock bolt  is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURES :(1)Split Sets Bolt is made from...
Rock bolt

Rock bolt

frp rock bolt The excellent anchor rod of prestressing forceThe excellent anchor rod of prestressing force: From have no Zong rib thread steel metal rod body and spherical tray , the attachment composition of reducing hindrance washer, metal flat washer and excellent damping nut...
NSP Cable Bolt

NSP Cable Bolt

Tightlok Cable Bolt is made of steel strand, and has perfect support capacity. Usually be used in the area where common grouted FEATURES:1.Has incomparable flexible capacity and anti-shearing capacity.2.Available in two different diameters with both black and galvanized.3.Usually...
Friction Split Stabilizer

Friction Split Stabilizer

Friction Anchor Bolt 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 33mm 39mm 42m 47mm Friction Anchor Boltfriction bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or wherever . 1.FEATURES...
mining domed plate

mining domed plate

Mining Domed plate: Item:Mining domed plate Material :steel Bearing Capacity :>=100kn  Mining Domed plate:(1) Be compatible with various friction bolts as an important part in support system.(2)They are complementary products and assists in overcoming the...
friction stabilizer

friction stabilizer

friction stabilizer 1.Material: steel 2.Fuction :as rock bolt for strata support 3.Diameter : 33mm  Split Sets Rock Bolt :(Friction Stabilizer) Split Sets Rock Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes,...
W Steel Mat

W Steel Mat

W Steel mat : As handling instability to surround rock effect more  W Steel Mat :TIGHTLOK W Steel Mat, also known as W Steel Mat, W Steel Strap, is widely used for mine and tunnel roof support, usually combined together with wire mesh and bolts to form a whole support...


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