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.
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。
The electrostatic spraying process of the powder coating and its application on the surface of the alumimium profiles are introduced.
本文介绍了静电喷涂的原理，静电喷涂设备和用途，操作工艺、应用效果及注意事项。
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