久久无码一区二区爽爽爽公司,一级做A片久久毛片A片吞精,国产在线观看不卡免费高清

道斯從事機床研發、生產及銷售，供應機床配件并提供有關服務。道斯公司有自己的機床開發設計組，同時擁有自己的生產基地用于機床制造。

The company develops, produces and sells machine tools, complemented by a wide range of services and accessories. It has its own design team to develop the machines and a strong manufacturing base to produce them.