Carbon steel color zinc; hexagon nut tightening, sleeve piece open, concrete and red brick can be used | Guardrail, bracket, equipment, door and window, electromechanical general anchoring
MCarbon steel color zinc; hexagon nut tightening, sleeve piece open, concrete and red brick can be used | Guardrail, bracket, equipment, door and window, electromechanical general anchoring
M6-M20; length 50-200mm; color zinc anti-rust | Hexagon sleeve wall anchor, sleeve-type expansion bolt
