HONGJIAN HJ-DYJ
HJ-DYJ proofing machine is to test and proof rotogravure cylinders after engraving, to check its correct pattern and get customers approval. To proof gravure cylinders used both shafted and hollow ...
معدات تستخدم للطباعة
HJ-DYJ proofing machine is to test and proof rotogravure cylinders after engraving, to check its correct pattern and get customers approval. To proof gravure cylinders used both shafted and hollow ...