Embedded parts (prefabricated parts) are the components that are pre-installed (buried) in concealed works. They are the structural parts that are placed when the structure is poured, and are used ...
The function of the hollow gecko is the same as that of the screw. It is used when self-tapping screws and expansion screws are not suitable. For example, in the light steel frame partition wall ha...
The repairing gecko extends into the tube sheet hole, and the end of the tube rolls to expand the inner wall of the tube, causing plastic deformation, increasing the diameter of the tube, and the t...
PITTSBURGH, March 3, 2020 /PRNewswire/ — “I grew tired of people on the job trying to determine if anchor bolts were plumb by eyesight alone,” said an inventor from Temple City, C...
The car repair gecko does not have high requirements for the depth and cleanliness of the concrete cavity, it is easy to install, and the price is not expensive. Choose the appropriate embedding d...