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● Take Material: 18/8 kowiri tira
● Waea Mata: Φ70mm
● Temp. Awhe: -30 ki te 30°C
● Tika: ±2.5%
● Me te matau whakairi mata ki te taha maui, ki te taha matau ranei
● Mata karaehe whakamaarama
● He haumaru te horoi rihi
● Surmata Treatment: Polishing processing
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