Inner force cooling system makes tin bar cool down in short time.

内置强制冷却：成型锡条极速冷却，减少氧化，加快成型，提高效率；

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Inner force cooling system makes tin bar cool down in short time.

内置强制冷却：成型锡条极速冷却，减少氧化，加快成型，提高效率；

youdao