1.Galvanized thread bar 2.The rod is made of seamless galvanized steel tube 3.High strength and corrosion resistant.      Galvanized thread bar...

Thread bar with high strength stress and good support capacity which can prevent the roof from sinking and sliding. High strength...

1.Self-drilling threaded rod 2.Integrates drilling, grouting and anchoring at one time 3.Suitable for kinds difficult ground Steel galvanized  self-drilling  threaded rod...

self-drilling anchor embodies drilling, grouting and anchoring as a whole.It's irreplaceable in narrow construction environment. Hollow self-drilling anchor bolt...

1.Concrete anchor bars 2.High strength 3.Suitable for good or medium rock surroundings    Concrete  anchor bar  consists of anchor rod, anchor head, grouting stopper, arch plate and nut. The anchor rod is made of seamless steel tube with high strength....

1.Self-drilling rock bolt 2.Material: seamless steel pipe 40Cr /EN 10083-1 3.Common groutable 4.With high strength        Self-drilling rock bolt is made of seamless steel pipe with thick wall. It consists of anchor rod, plate,nut,...

1.Self-drilling grouting anchor 2.It embodies drilling, grouting and anchoring as a whole 3.Diameter:25-103mm 4.High strengt Self-drilling grouting anchor...

1.Self-drilling anchor 2.Material: seamless steel pipe 40Cr /EN 10083-1 3.Common groutable 4.With high strength        Self drilling anchor is made of seamless steel pipe with thick wall. It consists of anchor rod, plate,nut, coupler,grouting...

1.Split set anchor bar 2.The steel tube is slotted along its length. 3.The height of tunnel must be larger than bolt length ...