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Wholesale A194/2h Grade7 42CrMoA Tef/PTFE Polytetrafluoroethylene DIN934 Hexagon Nut

Wholesale A194/2h Grade7 42CrMoA Tef/PTFE Polytetrafluoroethylene DIN934 Hexagon Nut
PTFE Tef Coating Hexagon NutWhat is Tef Coating? Tef Coating refers to a chemical coating known as polytetrafluoroethyle...

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