The electric door operator box has the advantages of simplifying the structure of the electric door and being more convenient in assembly, disassembly and maintenance.
本实用新型的优点在于开门机结构简单，装配拆卸维修更加方便。
The electric door operator box has the advantages of simplifying the structure of the electric door and being more convenient in assembly, disassembly and maintenance.
本实用新型的优点在于开门机结构简单，装配拆卸维修更加方便。
应用推荐