III.Adjust temperature and dragging rate , make filament diameter range at 1.6-1.8mm/2.8-3.0mm, roundness +/-0.05mm, each spool net weight 1kg+/-0.02kg 7178788094934171783-blid-8369414852554604796

หวยเด็ด"เลขคนใน"@มาลี,สุดจัดปลัดบอก#16/3/63

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