Ruian dongjia machinery factory is a special enterprise manufacturing packingbox slotting machine up and bottom cover assembly line.
瑞安东佳机械厂,是一家专业生产包装盒开槽机、地盖制盒流水线的厂家。
2
Describe the problem of the traditional packingbox in field application, and the structure and virtue of auxiliary stripping assembly of stem packing to the question.
阐述了常规阀门填料函在现场应用中存在的问题,以及针对此问题改进设计的填料辅助拆卸装置的结构、特点。
3
Ruian Dongjia Machinery Factory is a special enterprise manufacturing packingBox Slotting Machine, Up and Bottom Cover Assembly Line.