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- 2020ๅนด2ๆ18ๆฅ (ไบ) 00:20 Inamin ็่จ ่ฒข็ปๅช้ค้ ้ขไฝฟ็จ่ :FrankYaj15034945 ๏ผๅนฟๅ๏ผๅ ๅฎนไธบ๏ผโ<br>When it has to do with gravity die casting, sand burn isn't a problem, an issue frequently apparent in sand casting. Sand casting allows for more compact batches than permanent mold casting and at quite a reasonable price tag. Continuous casting is widely accepted owing to its cost-effectiveness. During the initial 30 decades, die casting waโฆโ๏ผๅฏไธ่ดก็ฎ่ ๆฏโFrankYaj15034945โ๏ผ่ฎจ่ฎบ๏ผ๏ผ