Drop in Anchor, Wedge Anchor, Thread Rod manufacturer / supplier in China, offering M6 M8 M10 M12 Yellow Zinc Plated 3 PCS Fix Bolts Anchor Nuts, Knurl Hexagon Hex Socket Cap Head Screw M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M6-0.75 M8 M10-M26 Stainless Steel Allen Bolt DIN912, Hex Allen Bolts Cylinder Bolt Hex Head DIN912 Alloy Steel Bolt and Screw and so on.