黄金城

The Steel Pipe Expansion Machine is our patent and core technical product, which has achieved national patent with national independent intellectual property.

Pipe Expanding Machine：Hydraulic Two-step Induction Push Pipe Expanding Machine. Type Four Oil Cylinder Hydraulic Two-step Push Pipe Expanding Machine.

LB hydraulic cold drawing machine: Cold drawing machine as the main processing equipment of cold drawing steel pipe. It is used for drawing black and non-ferrous metal bar materials at normal temperature and for secondary processing of steel pipes after hot rolling and extrusion.

LB hydraulic cold drawing machine: Cold drawing machine as the main processing equipment of cold drawing steel pipe. It is used for drawing black and non-ferrous metal bar materials at normal temperature and for secondary processing of steel pipes after hot rolling and extrusion.