FRP ROCK-BOLT※ Suitable for crumbling soils.※ Thread over all length.※ Maximum bondage with grouting material.※ High flexibility can be set in confined locations intunneling and mining sites.※ Corrosion resistance for durable and permanent support.※ High tensile strength, high load bearing capacity.※ Low weight only 25% of steel bolts, reducingtransportation costs, facilitating handling problems。※ High radial pressure resistance: suitable for injection ofepoxy resins and cementicious grout.※ Comprehensive system: matching components, such as drillbits, joining and grouting sleeves.※ High torsion strength suitable for rotary drilling,ideal for use in soft rock, loose and disturbed rockformations.