Countersunk
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Awọn oofa Countersunk
ọja Name: Neodymium Magnet pẹlu Countersunk / Countersink Iho
Ohun elo: Awọn eefa Aye toje/NdFeB/ Neodymium Iron Boron
Dimension: Standard tabi adani
Aso: Silver, Gold, Sinkii, nickel, Ni-Cu-Ni.Ejò ati be be lo.
Apẹrẹ: Ti adani