Shanghai Welding & CuttingTool Works is the biggest specialized manufacture of welding & cutting tools in China.
上海剑丰焊割厂是国内最早的焊割设备专业生产。
2
The structure and production process flow of spray welding rollers have been introduced in detail. The specific scheme has been given for selecting the cuttingtool and parameter.
详细介绍了喷焊辊子的结构、生产工艺流程。对机械加工时刀具的选择及切削参数的选择给出了明确方案。
3
As a "machine tool", the laser beam has been found useful in cutting, drilling, and welding metals.