Ji 'nan hinge guardrail (or slide window hinge, handle, conflict) between sash and frame sealant is to ensure the quality of the flat open fence as the main accessories.

济南护栏的合页(或滑撑窗冲突铰链)、执手、框扇间的密封胶条是确保平开护栏网质量最为主要的配件。

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Each combination dies, assorted with the press machine, can complete all punching procedures of window frame and window sash of one specification.

与该设备配套的每个组合冲模，可完成一种规格的窗扇或窗框的全部冲压工序。

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