彩票走势图

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Lamp cooling frame
Material： AZ91D
Process：Die casting - Trimming - Grinding - Finishing - Ultrasonic cleaning
The central skeleton
Material： AZ91D
Process：Die casting - Trimming - Finishing - Ultrasonic cleaning
The armrest frame
Material： AM50A
Process：Die casting - Trimming - Finishing - Ultrasonic cleaning
Gearbox housing
Material： AZ91D
Process：Die casting - Trimming - Finishing - Infiltration - Passivation
Display back
Material： AZ91D
Process：Die casting - Shaping - Trimming - Finishing - Passivation
Turning to
Material： AZ91D
Process：Die casting - Trimming - Finishing - Ultrasonic cleaning - Grinding
ebike
Material： AZ91D
Process：Die cast-repair border-precision processing-spray paint