元件，该元件固定到一板状组件上的方法，组件总成及模扣。
Element, method of attaching element to plate-like component, assembly and die button.
活动扣片盘装有可疑单独调整的4条滚轮总成(也可以定制6槽或槽)用以把铁芯扣片条碾压固定在扣片槽中。
4 roller movable buckle spools with suspicious individual adjustment assembly (can also be customized 6 slots or grooves) to buckle strip rolling iron core is fixed on the fastening plate groove.
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