单向、双向压力球轴承保持架一般采用钢板冲压成型，大尺寸或特殊用处的轴承则采用黄铜或软钢车削保持器。

One-way, two-way pressure ball bearing cage generally use steel stamping molding, large size or special use of the bearings are made of brass or mild steel turning cage.

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叙述了热轧钛钢板的强度和冲压成形性能的试验结果，介绍了钛钢板在汽车生产中的应用。

This paper describes the experimental results of the strength and stamping forming property of the hot rolled titanium steel plates, and presents their application in automotive production.

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扶手架及站脚：采用优质钢板、钢管冲压焊接成型，并经打磨、除锈、磷化、静电喷粉、高温烤焗等工艺处理。

Handrail frame and Station foot: high quality steel plate, steel stamping and welding molding and polished, rust phosphating, electrostatic powder coating, high temperature baking and other process.

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