The first step of the connection

method is the process of the rebar thread:

1) Forging the end of the rebar

2) Process the thread on the forged part

3) Connect two rebars which have been

processed the thread

Type1:

Upset forging parallel thread standard type The rebar end preparation system is a patented cold forging and threading process that ensures the ultimate tensile strength of the rebar connection is larger than that of the rebar parent material.