1. The steel connecting sleeve is able to reduce the use of materials and easy to operate which not limited by the types of steel components.

2. The straight threaded sleeve can be connected conveniently, quickly and simply, they not need electricity in construction.

3. They can connect horizontal, vertical and oblique HRB335 and HRB400 steel bars of the same diameter or different diameter.

The specifications and models of straight-threaded steel bar connection sleeves that our factory can produce are φ14-φ40 ordinary steel bar connection sleeves, adjustable steel bar connection sleeves, different diameter steel bar connection sleeves, and special steel bar connection sleeves. And provide wire rolling machine products of steel straight thread processing equipment.