stamp work meaning in English

冲锻件
模锻件

We are engaged in metalwork and stamping work design , process and service , also assembling for commumication machine and cabinet
主要从事钣金件、冲压件的设计、生产与服务，以及通讯机柜的系统集成。
We are a sterling silver manufacturer . main products are 925 silver jewelry made by engraving , or by cast mould , by oil pressure , by punching . we also produce anniversary engraving , craft stamp work and hawaiian heirloom jewelry . oems are welcome
我们是一个银饰制造商,主要产品是925银首饰,专于手工雕花.铸模,油压,冲床等工艺,另可生产纪念牌,雕刻工艺品和夏威夷传统款式等精美饰物.欢迎提供样板制造