Invention  patent

A dual-purpose system for low and medium pressure steam

A dual-purpose system for low and medium pressure steam

A dual-purpose pipeline for low and medium pressure steam

A dual-purpose pipeline for low and medium pressure steam

A single inlet and single outlet steam radiator

A single inlet and single outlet steam radiator

A shaping machine that uses medium temperature and medium pressure steam for heating

A shaping machine that uses medium temperature and medium pressure steam for heating

Utility Model Patent Certificate 1

Utility Model Patent Certificate 1

Utility Model Patent Certificate 2

Utility Model Patent Certificate 2

Utility Model Patent Certificate 3

Utility Model Patent Certificate 3

Utility Model Patent Certificate 4

Utility Model Patent Certificate 4

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