3~5P POM Machine Rice 304 Stainless Steel Nylon Head Buffer Screw Plastic Head Plunger Top Wire Plastic Wave Bead M2.5 M3 M4~M16

3~5P POM Machine Rice 304 Stainless Steel Nylon Head Buffer Screw Plastic Head Plunger Top Wire Plastic Wave Bead M2.5 M3 M4~M16

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