Rebar Upsetting Forging Machine - Chongqing Hui Gong ...
2020-12-28u2002·u2002Description . The upset forging parallel thread machine contains : one rebar threading machine(GZL-45) one oil pump one upset forging machine(GD-150) they work together with couplers for the connection of rebar whose diameter is between 12mm and 40mm . Product feature: The rebar upsetting technique USES the principle of cold heading to make the bar end plastic …
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