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...

GRP Rock Bolt: 1.Diameter:16mm-32mm 2.Material:GFRP 3.Function:for rock bolt support GRP Rock Bolt :GRP rock bolt is made of glass fiber reinforced polymer ,used in mining ,tunnel ,slope and so on .Feature :Thread available on any part of any partCrrosion resistancelighter...

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...

TIGHTLOK Full Thread Bar Bolt is made of hot rolled ribbed bar (Full bar), which has a coarse left or right thread over its enti  Features Available in left hand or right hand thread.Higher thread ribs compared to others bars, mix resin better and improve...

composed of hot rolled ribbed bar, high strength plate , damping nut ,yield tube, washer , and other accessories Thread Bar Bolt:Tightlok Threadbar Bolt is composed of hot rolled ribbed bar, high strength plate , damping nut ,yield tube, washer , and other accessories.Usually used...

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...

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...

has a "slot and wedge"system for point anchorage,usually used with cement cartridge in large stress strata for permanent support HOW TO WORK:At one end ,Tightlok Slot & Wedge Bolt is forged a cross slot and inserted into a steel wedge,the other end is compatible with...

Mining Domed Plate: (1)Item:Mining domed plate (2)Material :steel (3)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...

Split sets rock bolt : 1.Material: steel 2.Fuction : used as rock bolt for support 3.Diameter : 33mm 39mm 42mm 47mm  Split Sets Rock Bolt :Split Sets Rock Bolt is used together with dome plate and net for reliable ground support in mines, tunnels, slopes, or...