1.Material:45#carbon steel 2.Colour:white,black 3.High tensile strength 4.Competitive price 5.High quality

Advantages:

1.Can be prapared on or off site;

2.No special skill is required;

3.Ease and speed of installation;

4.It can link the rebars which are not able to revolve with a right and left thread coupler in the meanwhile.

Certificate:

 

taper thread coupler