... spring winding services—-弹簧缠绕服务 stamping services—-冲压服务 toll processing services—-提纯精练服务 ...
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Time-stamping services 时间标记业务 ; 时间标记设施
The DSS specifications include services for signature creation, signature verification, time-stamping, and a combination of the aforementioned capabilities.
DSS规范包括用于签名创建、签名检验、时间戳和上述功能集合的服务。
We also have our own product design, moulding, electro-plating, plastic, metal stamping department in order to provide more complete services with our clients.
我司有自己的产品设计部门、模具制作部、电镀及塑胶生产部门、五金冲压车间为客户提供完整服务。
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