Elevator expansion bolts

Elevator expansion bolts are specially designed for fastener connection of heavy equipment such as elevators, and can provide stable 

fixing effect on reinforced concrete and other substrates. They are suitable for environments where the concrete pressure is not less 

than 25MPa.

Compared with ordinary expansion bolts, the design of elevator expansion bolts has some special features. For example, they may have

 thicker expansion walls and longer expansion tubes, as well as designs such as knurled grooves on the expansion tubes to increase 

tensile and gripping force. In addition, the screw head size of the elevator expansion bolt is usually larger than that of the ordinary 

expansion bolt, and the large flat washer is used.

High-grade packaging:

1. We have a variety of package sizes;

2. For large orders, we can design boxes and cartons of specific sizes;

3. Special packaging can be provided according to customer requirements.