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Waterproof O Ring Self Sealing Screws

Waterproof O Ring Self Sealing ScrewsWaterproof O Ring Self Sealing ScrewsWaterproof O Ring Self Sealing Screws
  • Product description：Waterproof O Ring Self Sealing Screws

Waterproof O Ring Self Sealing Screws

Material: stainless steel 304316, grade 8.8 high strength and grade 12.9 high strength

It can also support non-standard customization.