• 扶手:采用优质钢板钢管冲压焊接成型经打磨除锈磷化静电喷高温烤焗工艺处理

    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.

    youdao

  • 扶手:采用优质钢板钢管冲压焊接成型经打磨除锈磷化静电喷高温烤焗工艺处理

    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.

    youdao

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