Cold Extrusion Press Machine

We are offering cold extrussion press machine.
this system contains two kinds of cold pressing machine and couplers.the two kinds of
machine are:yj650 for rebar of 16mmto 32mm;
yj800 for rebar of 36mmto40mm.
working principle:
it can link the rebar with side wise extrusion by the cold extrusion press machine,make the
coupler plastic deformation then occlude tightly with the steel in order to link the rebar.
　advantages:
1) can be used for the connection of rebar whose diameter is between 16mm and 40mm.
2) our standard coupler can be used to connect rebar of hrb335/400.
3) includes two types:yj650 and yj800:
yj650 can be used to connect steel bar of 16mm-32mm;
yj800 can be used to connect steel bar of 36mm-40mm.
4)can connect steel bar whose ends is buried;
5)because of the good fatigue resistance of the joint, it is very suitable for bridge construction;
6)no flammable gases, not affected by rainy or cold weather, easy to operate,saves 80% connector steel consumption.