Packing: Ply-wooden cases or as per clients' special requirements.
Delivery Lead Time: 20 days
Minimum Order: 10 Piece/Pieces
Certification: ISO9001:2008, CE etc.
Detailed Description:
Self Drilling Grouting Tunnel Left Thread Rock Anchor Bolt
Jinquan's self drilling anchor bolt, including hollow steel anchor bar, steel drill bit or carbide drill bits, coupling, nut, plate and stopper etc., is a bolting solution for unstable ground conditions.
