wedge anchor Feature:

1) matrial: common carbon steel, stainless steel

2) Application: fire dydrant, installation of hot-water pipe air-conditioner and
exhaust duct, panel wall,
3) Applicable parent metal: concrete and thick natural stone.

4) pressembled for quick and easy installation

5) the test pulling force value listed beneath were obtained using 200-250 kgs/cm2 concrete (no aggregated).
6)Production range: Diameter: 6mm - 20mm Length: 40mm -300mm

7) The one-piece expander ring is formed around the anchor, assuring
full expansion
for dependable holding strength
8) Expander ring cannot fall off or twist in the hole
9) Hole diameter is same as wedge anchor
10) Hole depth is not critical - over drill (hole clean-out not required)
Note: the part hereof only shows our manufacturing capabilities, if customers  have any parts of similar manufacturing methods, please send us the drawings and specifications for our accurate quotation