expansion bolt |Fish-eye gecko 

  Fish-eye gecko Product parameters: Product Features: Product material: Carbon steel and stainless steel, this product expansion is based on pull-out of the way fixed ring expansion. The application of the substrate: concrete and dense natural stone. Can be fixed at: cement topping out in the hanging and in light-load following suspension. Such as lamps, hanging cupboard,  suspension, such as pipelines.

Special pull-out design, easy installation, can be avoided due to installation damage strength of cement roof. Calibration of cement tensile strength values at 260 ~ 300kgs/cm2 test conditions, the maximum safe load calibration value must not exceed 25%.