Dongguan Mingyi Hardware Products Co., Ltd.
| Industry Application | Display frame for high speed train |
| Material | Aluminum alloy ADC12 |
| Features | 1.High processing precision, no gaps in assembly of upper and lower components. 2.High strength, not easy to deform. 3.Good anti-oxidation corrosion performance. |
| Process | Die casting |
| Tolerance grade | +-0.02MM |
| Surface treatment | Spray black powder |
| Quality control | 1.It need to pass cross cut test. 2.It needs to pass the Salt Spray Test for 96 hours. 3.Surface powder spraying should not have exposed bottom, particles, powder drop. |
| Importing country | China |
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